2479528080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{15443}}^1$

素因数の和:15685

約数の個数: 120

約数和(自身を含む): 8364964608

約数和(自身を除く): 5885436528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 10704, 13380, 15443, 16056, 17840, 20070, 26760, 30886, 32112, 40140, 46329, 53520, 61772, 77215, 80280, 92658, 123544, 138987, 154430, 160560, 185316, 231645, 247088, 277974, 308860, 370632, 463290, 555948, 617720, 694935, 741264, 926580, 1111896, 1235440, 1389870, 1853160, 2223792, 2779740, 3443789, 3706320, 5559480, 6887578, 10331367, 11118960, 13775156, 17218945, 20662734, 27550312, 30994101, 34437890, 41325468, 51656835, 55100624, 61988202, 68875780, 82650936, 103313670, 123976404, 137751560, 154970505, 165301872, 206627340, 247952808, 275503120, 309941010, 413254680, 495905616, 619882020, 826509360, 1239764040, 2479528080]

約数ペア:

[(1, 2479528080), (2, 1239764040), (3, 826509360), (4, 619882020), (5, 495905616), (6, 413254680), (8, 309941010), (9, 275503120), (10, 247952808), (12, 206627340), (15, 165301872), (16, 154970505), (18, 137751560), (20, 123976404), (24, 103313670), (30, 82650936), (36, 68875780), (40, 61988202), (45, 55100624), (48, 51656835), (60, 41325468), (72, 34437890), (80, 30994101), (90, 27550312), (120, 20662734), (144, 17218945), (180, 13775156), (223, 11118960), (240, 10331367), (360, 6887578), (446, 5559480), (669, 3706320), (720, 3443789), (892, 2779740), (1115, 2223792), (1338, 1853160), (1784, 1389870), (2007, 1235440), (2230, 1111896), (2676, 926580), (3345, 741264), (3568, 694935), (4014, 617720), (4460, 555948), (5352, 463290), (6690, 370632), (8028, 308860), (8920, 277974), (10035, 247088), (10704, 231645), (13380, 185316), (15443, 160560), (16056, 154430), (17840, 138987), (20070, 123544), (26760, 92658), (30886, 80280), (32112, 77215), (40140, 61772), (46329, 53520)]