8601540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 25269888

約数和(自身を除く): 16668348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 271, 276, 345, 460, 529, 542, 690, 813, 1058, 1084, 1355, 1380, 1587, 1626, 2116, 2645, 2710, 3174, 3252, 4065, 5290, 5420, 6233, 6348, 7935, 8130, 10580, 12466, 15870, 16260, 18699, 24932, 31165, 31740, 37398, 62330, 74796, 93495, 124660, 143359, 186990, 286718, 373980, 430077, 573436, 716795, 860154, 1433590, 1720308, 2150385, 2867180, 4300770, 8601540]

約数ペア:

[(1, 8601540), (2, 4300770), (3, 2867180), (4, 2150385), (5, 1720308), (6, 1433590), (10, 860154), (12, 716795), (15, 573436), (20, 430077), (23, 373980), (30, 286718), (46, 186990), (60, 143359), (69, 124660), (92, 93495), (115, 74796), (138, 62330), (230, 37398), (271, 31740), (276, 31165), (345, 24932), (460, 18699), (529, 16260), (542, 15870), (690, 12466), (813, 10580), (1058, 8130), (1084, 7935), (1355, 6348), (1380, 6233), (1587, 5420), (1626, 5290), (2116, 4065), (2645, 3252), (2710, 3174)]