123974640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 418700880

約数和(自身を除く): 294726240

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, 233, 240, 360, 466, 699, 720, 739, 932, 1165, 1398, 1478, 1864, 2097, 2217, 2330, 2796, 2956, 3495, 3695, 3728, 4194, 4434, 4660, 5592, 5912, 6651, 6990, 7390, 8388, 8868, 9320, 10485, 11085, 11184, 11824, 13302, 13980, 14780, 16776, 17736, 18640, 20970, 22170, 26604, 27960, 29560, 33255, 33552, 35472, 41940, 44340, 53208, 55920, 59120, 66510, 83880, 88680, 106416, 133020, 167760, 172187, 177360, 266040, 344374, 516561, 532080, 688748, 860935, 1033122, 1377496, 1549683, 1721870, 2066244, 2582805, 2754992, 3099366, 3443740, 4132488, 5165610, 6198732, 6887480, 7748415, 8264976, 10331220, 12397464, 13774960, 15496830, 20662440, 24794928, 30993660, 41324880, 61987320, 123974640]

約数ペア:

[(1, 123974640), (2, 61987320), (3, 41324880), (4, 30993660), (5, 24794928), (6, 20662440), (8, 15496830), (9, 13774960), (10, 12397464), (12, 10331220), (15, 8264976), (16, 7748415), (18, 6887480), (20, 6198732), (24, 5165610), (30, 4132488), (36, 3443740), (40, 3099366), (45, 2754992), (48, 2582805), (60, 2066244), (72, 1721870), (80, 1549683), (90, 1377496), (120, 1033122), (144, 860935), (180, 688748), (233, 532080), (240, 516561), (360, 344374), (466, 266040), (699, 177360), (720, 172187), (739, 167760), (932, 133020), (1165, 106416), (1398, 88680), (1478, 83880), (1864, 66510), (2097, 59120), (2217, 55920), (2330, 53208), (2796, 44340), (2956, 41940), (3495, 35472), (3695, 33552), (3728, 33255), (4194, 29560), (4434, 27960), (4660, 26604), (5592, 22170), (5912, 20970), (6651, 18640), (6990, 17736), (7390, 16776), (8388, 14780), (8868, 13980), (9320, 13302), (10485, 11824), (11085, 11184)]