2660789520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 320

約数和(自身を含む): 9599385600

約数和(自身を除く): 6938596080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 79, 80, 90, 93, 108, 120, 124, 135, 144, 155, 158, 180, 186, 216, 237, 240, 248, 270, 279, 310, 316, 360, 372, 395, 432, 465, 474, 496, 503, 540, 558, 620, 632, 711, 720, 744, 790, 837, 930, 948, 1006, 1080, 1116, 1185, 1240, 1264, 1395, 1422, 1488, 1509, 1580, 1674, 1860, 1896, 2012, 2133, 2160, 2232, 2370, 2449, 2480, 2515, 2790, 2844, 3018, 3160, 3348, 3555, 3720, 3792, 4024, 4185, 4266, 4464, 4527, 4740, 4898, 5030, 5580, 5688, 6036, 6320, 6696, 7110, 7347, 7440, 7545, 8048, 8370, 8532, 9054, 9480, 9796, 10060, 10665, 11160, 11376, 12072, 12245, 13392, 13581, 14220, 14694, 15090, 15593, 16740, 17064, 18108, 18960, 19592, 20120, 21330, 22041, 22320, 22635, 24144, 24490, 27162, 28440, 29388, 30180, 31186, 33480, 34128, 36216, 36735, 39184, 39737, 40240, 42660, 44082, 45270, 46779, 48980, 54324, 56880, 58776, 60360, 62372, 66123, 66960, 67905, 72432, 73470, 77965, 79474, 85320, 88164, 90540, 93558, 97960, 108648, 110205, 117552, 119211, 120720, 124744, 132246, 135810, 140337, 146940, 155930, 158948, 170640, 176328, 181080, 187116, 195920, 198685, 217296, 220410, 233895, 238422, 249488, 264492, 271620, 280674, 293880, 311860, 317896, 330615, 352656, 357633, 362160, 374232, 397370, 421011, 440820, 467790, 476844, 528984, 543240, 561348, 587760, 596055, 623720, 635792, 661230, 701685, 715266, 748464, 794740, 842022, 881640, 935580, 953688, 1057968, 1072899, 1086480, 1122696, 1192110, 1231847, 1247440, 1322460, 1403370, 1430532, 1589480, 1684044, 1763280, 1788165, 1871160, 1907376, 2105055, 2145798, 2245392, 2384220, 2463694, 2644920, 2806740, 2861064, 3178960, 3368088, 3576330, 3695541, 3742320, 4210110, 4291596, 4768440, 4927388, 5289840, 5364495, 5613480, 5722128, 6159235, 6736176, 7152660, 7391082, 8420220, 8583192, 9536880, 9854776, 10728990, 11086623, 11226960, 12318470, 14305320, 14782164, 16840440, 17166384, 18477705, 19709552, 21457980, 22173246, 24636940, 28610640, 29564328, 33259869, 33680880, 36955410, 42915960, 44346492, 49273880, 55433115, 59128656, 66519738, 73910820, 85831920, 88692984, 98547760, 110866230, 133039476, 147821640, 166299345, 177385968, 221732460, 266078952, 295643280, 332598690, 443464920, 532157904, 665197380, 886929840, 1330394760, 2660789520]

約数ペア:

[(1, 2660789520), (2, 1330394760), (3, 886929840), (4, 665197380), (5, 532157904), (6, 443464920), (8, 332598690), (9, 295643280), (10, 266078952), (12, 221732460), (15, 177385968), (16, 166299345), (18, 147821640), (20, 133039476), (24, 110866230), (27, 98547760), (30, 88692984), (31, 85831920), (36, 73910820), (40, 66519738), (45, 59128656), (48, 55433115), (54, 49273880), (60, 44346492), (62, 42915960), (72, 36955410), (79, 33680880), (80, 33259869), (90, 29564328), (93, 28610640), (108, 24636940), (120, 22173246), (124, 21457980), (135, 19709552), (144, 18477705), (155, 17166384), (158, 16840440), (180, 14782164), (186, 14305320), (216, 12318470), (237, 11226960), (240, 11086623), (248, 10728990), (270, 9854776), (279, 9536880), (310, 8583192), (316, 8420220), (360, 7391082), (372, 7152660), (395, 6736176), (432, 6159235), (465, 5722128), (474, 5613480), (496, 5364495), (503, 5289840), (540, 4927388), (558, 4768440), (620, 4291596), (632, 4210110), (711, 3742320), (720, 3695541), (744, 3576330), (790, 3368088), (837, 3178960), (930, 2861064), (948, 2806740), (1006, 2644920), (1080, 2463694), (1116, 2384220), (1185, 2245392), (1240, 2145798), (1264, 2105055), (1395, 1907376), (1422, 1871160), (1488, 1788165), (1509, 1763280), (1580, 1684044), (1674, 1589480), (1860, 1430532), (1896, 1403370), (2012, 1322460), (2133, 1247440), (2160, 1231847), (2232, 1192110), (2370, 1122696), (2449, 1086480), (2480, 1072899), (2515, 1057968), (2790, 953688), (2844, 935580), (3018, 881640), (3160, 842022), (3348, 794740), (3555, 748464), (3720, 715266), (3792, 701685), (4024, 661230), (4185, 635792), (4266, 623720), (4464, 596055), (4527, 587760), (4740, 561348), (4898, 543240), (5030, 528984), (5580, 476844), (5688, 467790), (6036, 440820), (6320, 421011), (6696, 397370), (7110, 374232), (7347, 362160), (7440, 357633), (7545, 352656), (8048, 330615), (8370, 317896), (8532, 311860), (9054, 293880), (9480, 280674), (9796, 271620), (10060, 264492), (10665, 249488), (11160, 238422), (11376, 233895), (12072, 220410), (12245, 217296), (13392, 198685), (13581, 195920), (14220, 187116), (14694, 181080), (15090, 176328), (15593, 170640), (16740, 158948), (17064, 155930), (18108, 146940), (18960, 140337), (19592, 135810), (20120, 132246), (21330, 124744), (22041, 120720), (22320, 119211), (22635, 117552), (24144, 110205), (24490, 108648), (27162, 97960), (28440, 93558), (29388, 90540), (30180, 88164), (31186, 85320), (33480, 79474), (34128, 77965), (36216, 73470), (36735, 72432), (39184, 67905), (39737, 66960), (40240, 66123), (42660, 62372), (44082, 60360), (45270, 58776), (46779, 56880), (48980, 54324)]