57978960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18583}}^1$

素因数の和:18612

約数の個数: 80

約数和(自身を含む): 193570944

約数和(自身を除く): 135591984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 18583, 37166, 55749, 74332, 92915, 111498, 148664, 185830, 222996, 241579, 278745, 297328, 371660, 445992, 483158, 557490, 724737, 743320, 891984, 966316, 1114980, 1207895, 1449474, 1486640, 1932632, 2229960, 2415790, 2898948, 3623685, 3865264, 4459920, 4831580, 5797896, 7247370, 9663160, 11595792, 14494740, 19326320, 28989480, 57978960]

約数ペア:

[(1, 57978960), (2, 28989480), (3, 19326320), (4, 14494740), (5, 11595792), (6, 9663160), (8, 7247370), (10, 5797896), (12, 4831580), (13, 4459920), (15, 3865264), (16, 3623685), (20, 2898948), (24, 2415790), (26, 2229960), (30, 1932632), (39, 1486640), (40, 1449474), (48, 1207895), (52, 1114980), (60, 966316), (65, 891984), (78, 743320), (80, 724737), (104, 557490), (120, 483158), (130, 445992), (156, 371660), (195, 297328), (208, 278745), (240, 241579), (260, 222996), (312, 185830), (390, 148664), (520, 111498), (624, 92915), (780, 74332), (1040, 55749), (1560, 37166), (3120, 18583)]