396318480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2617}}^1$

素因数の和:3264

約数の個数: 80

約数和(自身を含む): 1231004544

約数和(自身を除く): 834686064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 1262, 1893, 2524, 2617, 3155, 3786, 5048, 5234, 6310, 7572, 7851, 9465, 10096, 10468, 12620, 13085, 15144, 15702, 18930, 20936, 25240, 26170, 30288, 31404, 37860, 39255, 41872, 50480, 52340, 62808, 75720, 78510, 104680, 125616, 151440, 157020, 209360, 314040, 628080, 1651327, 3302654, 4953981, 6605308, 8256635, 9907962, 13210616, 16513270, 19815924, 24769905, 26421232, 33026540, 39631848, 49539810, 66053080, 79263696, 99079620, 132106160, 198159240, 396318480]

約数ペア:

[(1, 396318480), (2, 198159240), (3, 132106160), (4, 99079620), (5, 79263696), (6, 66053080), (8, 49539810), (10, 39631848), (12, 33026540), (15, 26421232), (16, 24769905), (20, 19815924), (24, 16513270), (30, 13210616), (40, 9907962), (48, 8256635), (60, 6605308), (80, 4953981), (120, 3302654), (240, 1651327), (631, 628080), (1262, 314040), (1893, 209360), (2524, 157020), (2617, 151440), (3155, 125616), (3786, 104680), (5048, 78510), (5234, 75720), (6310, 62808), (7572, 52340), (7851, 50480), (9465, 41872), (10096, 39255), (10468, 37860), (12620, 31404), (13085, 30288), (15144, 26170), (15702, 25240), (18930, 20936)]