12937080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8320

約数の個数: 64

約数和(自身を含む): 41801760

約数和(自身を除く): 28864680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8293, 16586, 24879, 33172, 41465, 49758, 66344, 82930, 99516, 107809, 124395, 165860, 199032, 215618, 248790, 323427, 331720, 431236, 497580, 539045, 646854, 862472, 995160, 1078090, 1293708, 1617135, 2156180, 2587416, 3234270, 4312360, 6468540, 12937080]

約数ペア:

[(1, 12937080), (2, 6468540), (3, 4312360), (4, 3234270), (5, 2587416), (6, 2156180), (8, 1617135), (10, 1293708), (12, 1078090), (13, 995160), (15, 862472), (20, 646854), (24, 539045), (26, 497580), (30, 431236), (39, 331720), (40, 323427), (52, 248790), (60, 215618), (65, 199032), (78, 165860), (104, 124395), (120, 107809), (130, 99516), (156, 82930), (195, 66344), (260, 49758), (312, 41465), (390, 33172), (520, 24879), (780, 16586), (1560, 8293)]