4545780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 12821760

約数和(自身を除く): 8275980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 317, 478, 634, 717, 951, 956, 1195, 1268, 1434, 1585, 1902, 2390, 2868, 3170, 3585, 3804, 4755, 4780, 6340, 7170, 9510, 14340, 19020, 75763, 151526, 227289, 303052, 378815, 454578, 757630, 909156, 1136445, 1515260, 2272890, 4545780]

約数ペア:

[(1, 4545780), (2, 2272890), (3, 1515260), (4, 1136445), (5, 909156), (6, 757630), (10, 454578), (12, 378815), (15, 303052), (20, 227289), (30, 151526), (60, 75763), (239, 19020), (317, 14340), (478, 9510), (634, 7170), (717, 6340), (951, 4780), (956, 4755), (1195, 3804), (1268, 3585), (1434, 3170), (1585, 2868), (1902, 2390)]