39967080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 120441600

約数和(自身を除く): 80474520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1229, 1355, 1626, 2168, 2458, 2710, 3252, 3687, 4065, 4916, 5420, 6145, 6504, 7374, 8130, 9832, 10840, 12290, 14748, 16260, 18435, 24580, 29496, 32520, 36870, 49160, 73740, 147480, 333059, 666118, 999177, 1332236, 1665295, 1998354, 2664472, 3330590, 3996708, 4995885, 6661180, 7993416, 9991770, 13322360, 19983540, 39967080]

約数ペア:

[(1, 39967080), (2, 19983540), (3, 13322360), (4, 9991770), (5, 7993416), (6, 6661180), (8, 4995885), (10, 3996708), (12, 3330590), (15, 2664472), (20, 1998354), (24, 1665295), (30, 1332236), (40, 999177), (60, 666118), (120, 333059), (271, 147480), (542, 73740), (813, 49160), (1084, 36870), (1229, 32520), (1355, 29496), (1626, 24580), (2168, 18435), (2458, 16260), (2710, 14748), (3252, 12290), (3687, 10840), (4065, 9832), (4916, 8130), (5420, 7374), (6145, 6504)]