69819240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20063}}^1$

素因数の和:20106

約数の個数: 64

約数和(自身を含む): 216691200

約数和(自身を除く): 146871960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 20063, 40126, 60189, 80252, 100315, 120378, 160504, 200630, 240756, 300945, 401260, 481512, 581827, 601890, 802520, 1163654, 1203780, 1745481, 2327308, 2407560, 2909135, 3490962, 4654616, 5818270, 6981924, 8727405, 11636540, 13963848, 17454810, 23273080, 34909620, 69819240]

約数ペア:

[(1, 69819240), (2, 34909620), (3, 23273080), (4, 17454810), (5, 13963848), (6, 11636540), (8, 8727405), (10, 6981924), (12, 5818270), (15, 4654616), (20, 3490962), (24, 2909135), (29, 2407560), (30, 2327308), (40, 1745481), (58, 1203780), (60, 1163654), (87, 802520), (116, 601890), (120, 581827), (145, 481512), (174, 401260), (232, 300945), (290, 240756), (348, 200630), (435, 160504), (580, 120378), (696, 100315), (870, 80252), (1160, 60189), (1740, 40126), (3480, 20063)]