70742040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3452

約数の個数: 64

約数和(自身を含む): 213464160

約数和(自身を除く): 142722120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3257, 3620, 4344, 5430, 6514, 7240, 9771, 10860, 13028, 16285, 19542, 21720, 26056, 32570, 39084, 48855, 65140, 78168, 97710, 130280, 195420, 390840, 589517, 1179034, 1768551, 2358068, 2947585, 3537102, 4716136, 5895170, 7074204, 8842755, 11790340, 14148408, 17685510, 23580680, 35371020, 70742040]

約数ペア:

[(1, 70742040), (2, 35371020), (3, 23580680), (4, 17685510), (5, 14148408), (6, 11790340), (8, 8842755), (10, 7074204), (12, 5895170), (15, 4716136), (20, 3537102), (24, 2947585), (30, 2358068), (40, 1768551), (60, 1179034), (120, 589517), (181, 390840), (362, 195420), (543, 130280), (724, 97710), (905, 78168), (1086, 65140), (1448, 48855), (1810, 39084), (2172, 32570), (2715, 26056), (3257, 21720), (3620, 19542), (4344, 16285), (5430, 13028), (6514, 10860), (7240, 9771)]