15909360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 49758720

約数和(自身を除く): 33849360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 439, 453, 604, 755, 878, 906, 1208, 1317, 1510, 1756, 1812, 2195, 2265, 2416, 2634, 3020, 3512, 3624, 4390, 4530, 5268, 6040, 6585, 7024, 7248, 8780, 9060, 10536, 12080, 13170, 17560, 18120, 21072, 26340, 35120, 36240, 52680, 66289, 105360, 132578, 198867, 265156, 331445, 397734, 530312, 662890, 795468, 994335, 1060624, 1325780, 1590936, 1988670, 2651560, 3181872, 3977340, 5303120, 7954680, 15909360]

約数ペア:

[(1, 15909360), (2, 7954680), (3, 5303120), (4, 3977340), (5, 3181872), (6, 2651560), (8, 1988670), (10, 1590936), (12, 1325780), (15, 1060624), (16, 994335), (20, 795468), (24, 662890), (30, 530312), (40, 397734), (48, 331445), (60, 265156), (80, 198867), (120, 132578), (151, 105360), (240, 66289), (302, 52680), (439, 36240), (453, 35120), (604, 26340), (755, 21072), (878, 18120), (906, 17560), (1208, 13170), (1317, 12080), (1510, 10536), (1756, 9060), (1812, 8780), (2195, 7248), (2265, 7024), (2416, 6585), (2634, 6040), (3020, 5268), (3512, 4530), (3624, 4390)]