1570740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2928972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 557, 564, 705, 940, 1114, 1410, 1671, 2228, 2785, 2820, 3342, 5570, 6684, 8355, 11140, 16710, 26179, 33420, 52358, 78537, 104716, 130895, 157074, 261790, 314148, 392685, 523580, 785370, 1570740]

約数ペア:

[(1, 1570740), (2, 785370), (3, 523580), (4, 392685), (5, 314148), (6, 261790), (10, 157074), (12, 130895), (15, 104716), (20, 78537), (30, 52358), (47, 33420), (60, 26179), (94, 16710), (141, 11140), (188, 8355), (235, 6684), (282, 5570), (470, 3342), (557, 2820), (564, 2785), (705, 2228), (940, 1671), (1114, 1410)]