312438120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9679}}^1$

素因数の和:9962

約数の個数: 64

約数和(自身を含む): 940896000

約数和(自身を除く): 628457880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 8070, 9679, 10760, 16140, 19358, 29037, 32280, 38716, 48395, 58074, 77432, 96790, 116148, 145185, 193580, 232296, 290370, 387160, 580740, 1161480, 2603651, 5207302, 7810953, 10414604, 13018255, 15621906, 20829208, 26036510, 31243812, 39054765, 52073020, 62487624, 78109530, 104146040, 156219060, 312438120]

約数ペア:

[(1, 312438120), (2, 156219060), (3, 104146040), (4, 78109530), (5, 62487624), (6, 52073020), (8, 39054765), (10, 31243812), (12, 26036510), (15, 20829208), (20, 15621906), (24, 13018255), (30, 10414604), (40, 7810953), (60, 5207302), (120, 2603651), (269, 1161480), (538, 580740), (807, 387160), (1076, 290370), (1345, 232296), (1614, 193580), (2152, 145185), (2690, 116148), (3228, 96790), (4035, 77432), (5380, 58074), (6456, 48395), (8070, 38716), (9679, 32280), (10760, 29037), (16140, 19358)]