79818960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25583}}^1$

素因数の和:25612

約数の個数: 80

約数和(自身を含む): 266482944

約数和(自身を除く): 186663984

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, 25583, 51166, 76749, 102332, 127915, 153498, 204664, 255830, 306996, 332579, 383745, 409328, 511660, 613992, 665158, 767490, 997737, 1023320, 1227984, 1330316, 1534980, 1662895, 1995474, 2046640, 2660632, 3069960, 3325790, 3990948, 4988685, 5321264, 6139920, 6651580, 7981896, 9977370, 13303160, 15963792, 19954740, 26606320, 39909480, 79818960]

約数ペア:

[(1, 79818960), (2, 39909480), (3, 26606320), (4, 19954740), (5, 15963792), (6, 13303160), (8, 9977370), (10, 7981896), (12, 6651580), (13, 6139920), (15, 5321264), (16, 4988685), (20, 3990948), (24, 3325790), (26, 3069960), (30, 2660632), (39, 2046640), (40, 1995474), (48, 1662895), (52, 1534980), (60, 1330316), (65, 1227984), (78, 1023320), (80, 997737), (104, 767490), (120, 665158), (130, 613992), (156, 511660), (195, 409328), (208, 383745), (240, 332579), (260, 306996), (312, 255830), (390, 204664), (520, 153498), (624, 127915), (780, 102332), (1040, 76749), (1560, 51166), (3120, 25583)]