131024580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9137}}^1$

素因数の和:9388

約数の個数: 48

約数和(自身を含む): 368444160

約数和(自身を除く): 237419580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 9137, 14340, 18274, 27411, 36548, 45685, 54822, 91370, 109644, 137055, 182740, 274110, 548220, 2183743, 4367486, 6551229, 8734972, 10918715, 13102458, 21837430, 26204916, 32756145, 43674860, 65512290, 131024580]

約数ペア:

[(1, 131024580), (2, 65512290), (3, 43674860), (4, 32756145), (5, 26204916), (6, 21837430), (10, 13102458), (12, 10918715), (15, 8734972), (20, 6551229), (30, 4367486), (60, 2183743), (239, 548220), (478, 274110), (717, 182740), (956, 137055), (1195, 109644), (1434, 91370), (2390, 54822), (2868, 45685), (3585, 36548), (4780, 27411), (7170, 18274), (9137, 14340)]