15675030040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{7121}}^1$

素因数の和:7732

約数の個数: 64

約数和(自身を含む): 35658999360

約数和(自身を除く): 19983969320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 487, 565, 904, 974, 1130, 1948, 2260, 2435, 3896, 4520, 4870, 7121, 9740, 14242, 19480, 28484, 35605, 55031, 56968, 71210, 110062, 142420, 220124, 275155, 284840, 440248, 550310, 804673, 1100620, 1609346, 2201240, 3218692, 3467927, 4023365, 6437384, 6935854, 8046730, 13871708, 16093460, 17339635, 27743416, 32186920, 34679270, 69358540, 138717080, 391875751, 783751502, 1567503004, 1959378755, 3135006008, 3918757510, 7837515020, 15675030040]

約数ペア:

[(1, 15675030040), (2, 7837515020), (4, 3918757510), (5, 3135006008), (8, 1959378755), (10, 1567503004), (20, 783751502), (40, 391875751), (113, 138717080), (226, 69358540), (452, 34679270), (487, 32186920), (565, 27743416), (904, 17339635), (974, 16093460), (1130, 13871708), (1948, 8046730), (2260, 6935854), (2435, 6437384), (3896, 4023365), (4520, 3467927), (4870, 3218692), (7121, 2201240), (9740, 1609346), (14242, 1100620), (19480, 804673), (28484, 550310), (35605, 440248), (55031, 284840), (56968, 275155), (71210, 220124), (110062, 142420)]