1547742720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2656

約数の個数: 160

約数和(自身を含む): 5012536320

約数和(自身を除く): 3464793600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 512, 632, 640, 768, 790, 948, 960, 1185, 1264, 1280, 1536, 1580, 1896, 1920, 2370, 2528, 2551, 2560, 3160, 3792, 3840, 4740, 5056, 5102, 6320, 7584, 7653, 7680, 9480, 10112, 10204, 12640, 12755, 15168, 15306, 18960, 20224, 20408, 25280, 25510, 30336, 30612, 37920, 38265, 40448, 40816, 50560, 51020, 60672, 61224, 75840, 76530, 81632, 101120, 102040, 121344, 122448, 151680, 153060, 163264, 201529, 202240, 204080, 244896, 303360, 306120, 326528, 403058, 408160, 489792, 604587, 606720, 612240, 653056, 806116, 816320, 979584, 1007645, 1209174, 1224480, 1306112, 1612232, 1632640, 1959168, 2015290, 2418348, 2448960, 3022935, 3224464, 3265280, 3918336, 4030580, 4836696, 4897920, 6045870, 6448928, 6530560, 8061160, 9673392, 9795840, 12091740, 12897856, 16122320, 19346784, 19591680, 24183480, 25795712, 32244640, 38693568, 48366960, 51591424, 64489280, 77387136, 96733920, 103182848, 128978560, 154774272, 193467840, 257957120, 309548544, 386935680, 515914240, 773871360, 1547742720]

約数ペア:

[(1, 1547742720), (2, 773871360), (3, 515914240), (4, 386935680), (5, 309548544), (6, 257957120), (8, 193467840), (10, 154774272), (12, 128978560), (15, 103182848), (16, 96733920), (20, 77387136), (24, 64489280), (30, 51591424), (32, 48366960), (40, 38693568), (48, 32244640), (60, 25795712), (64, 24183480), (79, 19591680), (80, 19346784), (96, 16122320), (120, 12897856), (128, 12091740), (158, 9795840), (160, 9673392), (192, 8061160), (237, 6530560), (240, 6448928), (256, 6045870), (316, 4897920), (320, 4836696), (384, 4030580), (395, 3918336), (474, 3265280), (480, 3224464), (512, 3022935), (632, 2448960), (640, 2418348), (768, 2015290), (790, 1959168), (948, 1632640), (960, 1612232), (1185, 1306112), (1264, 1224480), (1280, 1209174), (1536, 1007645), (1580, 979584), (1896, 816320), (1920, 806116), (2370, 653056), (2528, 612240), (2551, 606720), (2560, 604587), (3160, 489792), (3792, 408160), (3840, 403058), (4740, 326528), (5056, 306120), (5102, 303360), (6320, 244896), (7584, 204080), (7653, 202240), (7680, 201529), (9480, 163264), (10112, 153060), (10204, 151680), (12640, 122448), (12755, 121344), (15168, 102040), (15306, 101120), (18960, 81632), (20224, 76530), (20408, 75840), (25280, 61224), (25510, 60672), (30336, 51020), (30612, 50560), (37920, 40816), (38265, 40448)]