2615644260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{204667}}^1$

素因数の和:204753

約数の個数: 72

約数和(自身を含む): 8045908416

約数和(自身を除く): 5430264156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 204667, 409334, 614001, 818668, 1023335, 1228002, 1842003, 2046670, 2456004, 3070005, 3684006, 4093340, 6140010, 7368012, 9210015, 12280020, 14531357, 18420030, 29062714, 36840060, 43594071, 58125428, 72656785, 87188142, 130782213, 145313570, 174376284, 217970355, 261564426, 290627140, 435940710, 523128852, 653911065, 871881420, 1307822130, 2615644260]

約数ペア:

[(1, 2615644260), (2, 1307822130), (3, 871881420), (4, 653911065), (5, 523128852), (6, 435940710), (9, 290627140), (10, 261564426), (12, 217970355), (15, 174376284), (18, 145313570), (20, 130782213), (30, 87188142), (36, 72656785), (45, 58125428), (60, 43594071), (71, 36840060), (90, 29062714), (142, 18420030), (180, 14531357), (213, 12280020), (284, 9210015), (355, 7368012), (426, 6140010), (639, 4093340), (710, 3684006), (852, 3070005), (1065, 2456004), (1278, 2046670), (1420, 1842003), (2130, 1228002), (2556, 1023335), (3195, 818668), (4260, 614001), (6390, 409334), (12780, 204667)]