15630896880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3319}}^1$

素因数の和:3580

約数の個数: 240

約数和(自身を含む): 54460323840

約数和(自身を除く): 38829426960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 211, 240, 248, 279, 310, 360, 372, 422, 465, 496, 558, 620, 633, 720, 744, 844, 930, 1055, 1116, 1240, 1266, 1395, 1488, 1688, 1860, 1899, 2110, 2232, 2480, 2532, 2790, 3165, 3319, 3376, 3720, 3798, 4220, 4464, 5064, 5580, 6330, 6541, 6638, 7440, 7596, 8440, 9495, 9957, 10128, 11160, 12660, 13082, 13276, 15192, 16595, 16880, 18990, 19623, 19914, 22320, 25320, 26164, 26552, 29871, 30384, 32705, 33190, 37980, 39246, 39828, 49785, 50640, 52328, 53104, 58869, 59742, 65410, 66380, 75960, 78492, 79656, 98115, 99570, 102889, 104656, 117738, 119484, 130820, 132760, 149355, 151920, 156984, 159312, 196230, 199140, 205778, 235476, 238968, 261640, 265520, 294345, 298710, 308667, 313968, 392460, 398280, 411556, 470952, 477936, 514445, 523280, 588690, 597420, 617334, 700309, 784920, 796560, 823112, 926001, 941904, 1028890, 1177380, 1194840, 1234668, 1400618, 1543335, 1569840, 1646224, 1852002, 2057780, 2100927, 2354760, 2389680, 2469336, 2801236, 3086670, 3501545, 3704004, 4115560, 4201854, 4630005, 4709520, 4938672, 5602472, 6173340, 6302781, 7003090, 7408008, 8231120, 8403708, 9260010, 10504635, 11204944, 12346680, 12605562, 14006180, 14816016, 16807416, 18520020, 21009270, 21709579, 24693360, 25211124, 28012360, 31513905, 33614832, 37040040, 42018540, 43419158, 50422248, 56024720, 63027810, 65128737, 74080080, 84037080, 86838316, 100844496, 108547895, 126055620, 130257474, 168074160, 173676632, 195386211, 217095790, 252111240, 260514948, 325643685, 347353264, 390772422, 434191580, 504222480, 521029896, 651287370, 781544844, 868383160, 976931055, 1042059792, 1302574740, 1563089688, 1736766320, 1953862110, 2605149480, 3126179376, 3907724220, 5210298960, 7815448440, 15630896880]

約数ペア:

[(1, 15630896880), (2, 7815448440), (3, 5210298960), (4, 3907724220), (5, 3126179376), (6, 2605149480), (8, 1953862110), (9, 1736766320), (10, 1563089688), (12, 1302574740), (15, 1042059792), (16, 976931055), (18, 868383160), (20, 781544844), (24, 651287370), (30, 521029896), (31, 504222480), (36, 434191580), (40, 390772422), (45, 347353264), (48, 325643685), (60, 260514948), (62, 252111240), (72, 217095790), (80, 195386211), (90, 173676632), (93, 168074160), (120, 130257474), (124, 126055620), (144, 108547895), (155, 100844496), (180, 86838316), (186, 84037080), (211, 74080080), (240, 65128737), (248, 63027810), (279, 56024720), (310, 50422248), (360, 43419158), (372, 42018540), (422, 37040040), (465, 33614832), (496, 31513905), (558, 28012360), (620, 25211124), (633, 24693360), (720, 21709579), (744, 21009270), (844, 18520020), (930, 16807416), (1055, 14816016), (1116, 14006180), (1240, 12605562), (1266, 12346680), (1395, 11204944), (1488, 10504635), (1688, 9260010), (1860, 8403708), (1899, 8231120), (2110, 7408008), (2232, 7003090), (2480, 6302781), (2532, 6173340), (2790, 5602472), (3165, 4938672), (3319, 4709520), (3376, 4630005), (3720, 4201854), (3798, 4115560), (4220, 3704004), (4464, 3501545), (5064, 3086670), (5580, 2801236), (6330, 2469336), (6541, 2389680), (6638, 2354760), (7440, 2100927), (7596, 2057780), (8440, 1852002), (9495, 1646224), (9957, 1569840), (10128, 1543335), (11160, 1400618), (12660, 1234668), (13082, 1194840), (13276, 1177380), (15192, 1028890), (16595, 941904), (16880, 926001), (18990, 823112), (19623, 796560), (19914, 784920), (22320, 700309), (25320, 617334), (26164, 597420), (26552, 588690), (29871, 523280), (30384, 514445), (32705, 477936), (33190, 470952), (37980, 411556), (39246, 398280), (39828, 392460), (49785, 313968), (50640, 308667), (52328, 298710), (53104, 294345), (58869, 265520), (59742, 261640), (65410, 238968), (66380, 235476), (75960, 205778), (78492, 199140), (79656, 196230), (98115, 159312), (99570, 156984), (102889, 151920), (104656, 149355), (117738, 132760), (119484, 130820)]