15273080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 36115200

約数和(自身を除く): 20842120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 113, 124, 155, 218, 226, 248, 310, 436, 452, 545, 565, 620, 872, 904, 1090, 1130, 1240, 2180, 2260, 3379, 3503, 4360, 4520, 6758, 7006, 12317, 13516, 14012, 16895, 17515, 24634, 27032, 28024, 33790, 35030, 49268, 61585, 67580, 70060, 98536, 123170, 135160, 140120, 246340, 381827, 492680, 763654, 1527308, 1909135, 3054616, 3818270, 7636540, 15273080]

約数ペア:

[(1, 15273080), (2, 7636540), (4, 3818270), (5, 3054616), (8, 1909135), (10, 1527308), (20, 763654), (31, 492680), (40, 381827), (62, 246340), (109, 140120), (113, 135160), (124, 123170), (155, 98536), (218, 70060), (226, 67580), (248, 61585), (310, 49268), (436, 35030), (452, 33790), (545, 28024), (565, 27032), (620, 24634), (872, 17515), (904, 16895), (1090, 14012), (1130, 13516), (1240, 12317), (2180, 7006), (2260, 6758), (3379, 4520), (3503, 4360)]