5171340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 9505140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1091, 1185, 1580, 2182, 2370, 3273, 4364, 4740, 5455, 6546, 10910, 13092, 16365, 21820, 32730, 65460, 86189, 172378, 258567, 344756, 430945, 517134, 861890, 1034268, 1292835, 1723780, 2585670, 5171340]

約数ペア:

[(1, 5171340), (2, 2585670), (3, 1723780), (4, 1292835), (5, 1034268), (6, 861890), (10, 517134), (12, 430945), (15, 344756), (20, 258567), (30, 172378), (60, 86189), (79, 65460), (158, 32730), (237, 21820), (316, 16365), (395, 13092), (474, 10910), (790, 6546), (948, 5455), (1091, 4740), (1185, 4364), (1580, 3273), (2182, 2370)]