671311680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53791}}^1$

素因数の和:53824

約数の個数: 112

約数和(自身を含む): 2295412224

約数和(自身を除く): 1624100544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 53791, 107582, 161373, 215164, 268955, 322746, 430328, 537910, 645492, 699283, 806865, 860656, 1075820, 1290984, 1398566, 1613730, 1721312, 2097849, 2151640, 2581968, 2797132, 3227460, 3442624, 3496415, 4195698, 4303280, 5163936, 5594264, 6454920, 6992830, 8391396, 8606560, 10327872, 10489245, 11188528, 12909840, 13985660, 16782792, 17213120, 20978490, 22377056, 25819680, 27971320, 33565584, 41956980, 44754112, 51639360, 55942640, 67131168, 83913960, 111885280, 134262336, 167827920, 223770560, 335655840, 671311680]

約数ペア:

[(1, 671311680), (2, 335655840), (3, 223770560), (4, 167827920), (5, 134262336), (6, 111885280), (8, 83913960), (10, 67131168), (12, 55942640), (13, 51639360), (15, 44754112), (16, 41956980), (20, 33565584), (24, 27971320), (26, 25819680), (30, 22377056), (32, 20978490), (39, 17213120), (40, 16782792), (48, 13985660), (52, 12909840), (60, 11188528), (64, 10489245), (65, 10327872), (78, 8606560), (80, 8391396), (96, 6992830), (104, 6454920), (120, 5594264), (130, 5163936), (156, 4303280), (160, 4195698), (192, 3496415), (195, 3442624), (208, 3227460), (240, 2797132), (260, 2581968), (312, 2151640), (320, 2097849), (390, 1721312), (416, 1613730), (480, 1398566), (520, 1290984), (624, 1075820), (780, 860656), (832, 806865), (960, 699283), (1040, 645492), (1248, 537910), (1560, 430328), (2080, 322746), (2496, 268955), (3120, 215164), (4160, 161373), (6240, 107582), (12480, 53791)]