561200820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{12163}}^1$

素因数の和:12944

約数の個数: 48

約数和(自身を含む): 1573535040

約数和(自身を除く): 1012334220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 769, 1538, 2307, 3076, 3845, 4614, 7690, 9228, 11535, 12163, 15380, 23070, 24326, 36489, 46140, 48652, 60815, 72978, 121630, 145956, 182445, 243260, 364890, 729780, 9353347, 18706694, 28060041, 37413388, 46766735, 56120082, 93533470, 112240164, 140300205, 187066940, 280600410, 561200820]

約数ペア:

[(1, 561200820), (2, 280600410), (3, 187066940), (4, 140300205), (5, 112240164), (6, 93533470), (10, 56120082), (12, 46766735), (15, 37413388), (20, 28060041), (30, 18706694), (60, 9353347), (769, 729780), (1538, 364890), (2307, 243260), (3076, 182445), (3845, 145956), (4614, 121630), (7690, 72978), (9228, 60815), (11535, 48652), (12163, 46140), (15380, 36489), (23070, 24326)]