63240640

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1109

約数の個数: 56

約数和(自身を含む): 151424640

約数和(自身を除く): 88184000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 863, 916, 1145, 1726, 1832, 2290, 3452, 3664, 4315, 4580, 6904, 7328, 8630, 9160, 13808, 14656, 17260, 18320, 27616, 34520, 36640, 55232, 69040, 73280, 138080, 197627, 276160, 395254, 790508, 988135, 1581016, 1976270, 3162032, 3952540, 6324064, 7905080, 12648128, 15810160, 31620320, 63240640]

約数ペア:

[(1, 63240640), (2, 31620320), (4, 15810160), (5, 12648128), (8, 7905080), (10, 6324064), (16, 3952540), (20, 3162032), (32, 1976270), (40, 1581016), (64, 988135), (80, 790508), (160, 395254), (229, 276160), (320, 197627), (458, 138080), (863, 73280), (916, 69040), (1145, 55232), (1726, 36640), (1832, 34520), (2290, 27616), (3452, 18320), (3664, 17260), (4315, 14656), (4580, 13808), (6904, 9160), (7328, 8630)]