72195240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46279}}^1$

素因数の和:46306

約数の個数: 64

約数和(自身を含む): 233251200

約数和(自身を除く): 161055960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 46279, 92558, 138837, 185116, 231395, 277674, 370232, 462790, 555348, 601627, 694185, 925580, 1110696, 1203254, 1388370, 1804881, 1851160, 2406508, 2776740, 3008135, 3609762, 4813016, 5553480, 6016270, 7219524, 9024405, 12032540, 14439048, 18048810, 24065080, 36097620, 72195240]

約数ペア:

[(1, 72195240), (2, 36097620), (3, 24065080), (4, 18048810), (5, 14439048), (6, 12032540), (8, 9024405), (10, 7219524), (12, 6016270), (13, 5553480), (15, 4813016), (20, 3609762), (24, 3008135), (26, 2776740), (30, 2406508), (39, 1851160), (40, 1804881), (52, 1388370), (60, 1203254), (65, 1110696), (78, 925580), (104, 694185), (120, 601627), (130, 555348), (156, 462790), (195, 370232), (260, 277674), (312, 231395), (390, 185116), (520, 138837), (780, 92558), (1560, 46279)]