531682440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{49783}}^1$

素因数の和:49886

約数の個数: 64

約数和(自身を含む): 1613001600

約数和(自身を除く): 1081319160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 49783, 99566, 149349, 199132, 248915, 298698, 398264, 497830, 597396, 746745, 995660, 1194792, 1493490, 1991320, 2986980, 4430687, 5973960, 8861374, 13292061, 17722748, 22153435, 26584122, 35445496, 44306870, 53168244, 66460305, 88613740, 106336488, 132920610, 177227480, 265841220, 531682440]

約数ペア:

[(1, 531682440), (2, 265841220), (3, 177227480), (4, 132920610), (5, 106336488), (6, 88613740), (8, 66460305), (10, 53168244), (12, 44306870), (15, 35445496), (20, 26584122), (24, 22153435), (30, 17722748), (40, 13292061), (60, 8861374), (89, 5973960), (120, 4430687), (178, 2986980), (267, 1991320), (356, 1493490), (445, 1194792), (534, 995660), (712, 746745), (890, 597396), (1068, 497830), (1335, 398264), (1780, 298698), (2136, 248915), (2670, 199132), (3560, 149349), (5340, 99566), (10680, 49783)]