507180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 1451520

約数和(自身を除く): 944340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 107, 158, 214, 237, 316, 321, 395, 428, 474, 535, 642, 790, 948, 1070, 1185, 1284, 1580, 1605, 2140, 2370, 3210, 4740, 6420, 8453, 16906, 25359, 33812, 42265, 50718, 84530, 101436, 126795, 169060, 253590, 507180]

約数ペア:

[(1, 507180), (2, 253590), (3, 169060), (4, 126795), (5, 101436), (6, 84530), (10, 50718), (12, 42265), (15, 33812), (20, 25359), (30, 16906), (60, 8453), (79, 6420), (107, 4740), (158, 3210), (214, 2370), (237, 2140), (316, 1605), (321, 1580), (395, 1284), (428, 1185), (474, 1070), (535, 948), (642, 790)]