4712220

素因数分解:

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

素因数の和:619

約数の個数: 72

約数和(自身を含む): 14624064

約数和(自身を除く): 9911844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 557, 564, 705, 846, 940, 1114, 1410, 1671, 1692, 2115, 2228, 2785, 2820, 3342, 4230, 5013, 5570, 6684, 8355, 8460, 10026, 11140, 16710, 20052, 25065, 26179, 33420, 50130, 52358, 78537, 100260, 104716, 130895, 157074, 235611, 261790, 314148, 392685, 471222, 523580, 785370, 942444, 1178055, 1570740, 2356110, 4712220]

約数ペア:

[(1, 4712220), (2, 2356110), (3, 1570740), (4, 1178055), (5, 942444), (6, 785370), (9, 523580), (10, 471222), (12, 392685), (15, 314148), (18, 261790), (20, 235611), (30, 157074), (36, 130895), (45, 104716), (47, 100260), (60, 78537), (90, 52358), (94, 50130), (141, 33420), (180, 26179), (188, 25065), (235, 20052), (282, 16710), (423, 11140), (470, 10026), (557, 8460), (564, 8355), (705, 6684), (846, 5570), (940, 5013), (1114, 4230), (1410, 3342), (1671, 2820), (1692, 2785), (2115, 2228)]