197553480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2609}}^1$

素因数の和:3254

約数の個数: 64

約数和(自身を含む): 593827200

約数和(自身を除く): 396273720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 2609, 3155, 3786, 5048, 5218, 6310, 7572, 7827, 9465, 10436, 12620, 13045, 15144, 15654, 18930, 20872, 25240, 26090, 31308, 37860, 39135, 52180, 62616, 75720, 78270, 104360, 156540, 313080, 1646279, 3292558, 4938837, 6585116, 8231395, 9877674, 13170232, 16462790, 19755348, 24694185, 32925580, 39510696, 49388370, 65851160, 98776740, 197553480]

約数ペア:

[(1, 197553480), (2, 98776740), (3, 65851160), (4, 49388370), (5, 39510696), (6, 32925580), (8, 24694185), (10, 19755348), (12, 16462790), (15, 13170232), (20, 9877674), (24, 8231395), (30, 6585116), (40, 4938837), (60, 3292558), (120, 1646279), (631, 313080), (1262, 156540), (1893, 104360), (2524, 78270), (2609, 75720), (3155, 62616), (3786, 52180), (5048, 39135), (5218, 37860), (6310, 31308), (7572, 26090), (7827, 25240), (9465, 20872), (10436, 18930), (12620, 15654), (13045, 15144)]