78527340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4740

約数の個数: 96

約数和(自身を含む): 252241920

約数和(自身を除く): 173714580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4691, 5580, 8370, 9382, 14073, 16740, 18764, 23455, 28146, 42219, 46910, 56292, 70365, 84438, 93820, 126657, 140730, 145421, 168876, 211095, 253314, 281460, 290842, 422190, 436263, 506628, 581684, 633285, 727105, 844380, 872526, 1266570, 1308789, 1454210, 1745052, 2181315, 2533140, 2617578, 2908420, 3926367, 4362630, 5235156, 6543945, 7852734, 8725260, 13087890, 15705468, 19631835, 26175780, 39263670, 78527340]

約数ペア:

[(1, 78527340), (2, 39263670), (3, 26175780), (4, 19631835), (5, 15705468), (6, 13087890), (9, 8725260), (10, 7852734), (12, 6543945), (15, 5235156), (18, 4362630), (20, 3926367), (27, 2908420), (30, 2617578), (31, 2533140), (36, 2181315), (45, 1745052), (54, 1454210), (60, 1308789), (62, 1266570), (90, 872526), (93, 844380), (108, 727105), (124, 633285), (135, 581684), (155, 506628), (180, 436263), (186, 422190), (270, 290842), (279, 281460), (310, 253314), (372, 211095), (465, 168876), (540, 145421), (558, 140730), (620, 126657), (837, 93820), (930, 84438), (1116, 70365), (1395, 56292), (1674, 46910), (1860, 42219), (2790, 28146), (3348, 23455), (4185, 18764), (4691, 16740), (5580, 14073), (8370, 9382)]