427747080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{45121}}^1$

素因数の和:45214

約数の個数: 64

約数和(自身を含む): 1299513600

約数和(自身を除く): 871766520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 45121, 90242, 135363, 180484, 225605, 270726, 360968, 451210, 541452, 676815, 902420, 1082904, 1353630, 1804840, 2707260, 3564559, 5414520, 7129118, 10693677, 14258236, 17822795, 21387354, 28516472, 35645590, 42774708, 53468385, 71291180, 85549416, 106936770, 142582360, 213873540, 427747080]

約数ペア:

[(1, 427747080), (2, 213873540), (3, 142582360), (4, 106936770), (5, 85549416), (6, 71291180), (8, 53468385), (10, 42774708), (12, 35645590), (15, 28516472), (20, 21387354), (24, 17822795), (30, 14258236), (40, 10693677), (60, 7129118), (79, 5414520), (120, 3564559), (158, 2707260), (237, 1804840), (316, 1353630), (395, 1082904), (474, 902420), (632, 676815), (790, 541452), (948, 451210), (1185, 360968), (1580, 270726), (1896, 225605), (2370, 180484), (3160, 135363), (4740, 90242), (9480, 45121)]