539445780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3877}}^1$

素因数の和:4665

約数の個数: 72

約数和(自身を含む): 1638858312

約数和(自身を除く): 1099412532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 1546, 2319, 3092, 3865, 3877, 4638, 6957, 7730, 7754, 9276, 11595, 11631, 13914, 15460, 15508, 19385, 23190, 23262, 27828, 34785, 34893, 38770, 46380, 46524, 58155, 69570, 69786, 77540, 116310, 139140, 139572, 174465, 232620, 348930, 697860, 2996921, 5993842, 8990763, 11987684, 14984605, 17981526, 26972289, 29969210, 35963052, 44953815, 53944578, 59938420, 89907630, 107889156, 134861445, 179815260, 269722890, 539445780]

約数ペア:

[(1, 539445780), (2, 269722890), (3, 179815260), (4, 134861445), (5, 107889156), (6, 89907630), (9, 59938420), (10, 53944578), (12, 44953815), (15, 35963052), (18, 29969210), (20, 26972289), (30, 17981526), (36, 14984605), (45, 11987684), (60, 8990763), (90, 5993842), (180, 2996921), (773, 697860), (1546, 348930), (2319, 232620), (3092, 174465), (3865, 139572), (3877, 139140), (4638, 116310), (6957, 77540), (7730, 69786), (7754, 69570), (9276, 58155), (11595, 46524), (11631, 46380), (13914, 38770), (15460, 34893), (15508, 34785), (19385, 27828), (23190, 23262)]