407103240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3121}}^1$

素因数の和:4222

約数の個数: 64

約数和(自身を含む): 1222824960

約数和(自身を除く): 815721720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 2174, 3121, 3261, 4348, 5435, 6242, 6522, 8696, 9363, 10870, 12484, 13044, 15605, 16305, 18726, 21740, 24968, 26088, 31210, 32610, 37452, 43480, 46815, 62420, 65220, 74904, 93630, 124840, 130440, 187260, 374520, 3392527, 6785054, 10177581, 13570108, 16962635, 20355162, 27140216, 33925270, 40710324, 50887905, 67850540, 81420648, 101775810, 135701080, 203551620, 407103240]

約数ペア:

[(1, 407103240), (2, 203551620), (3, 135701080), (4, 101775810), (5, 81420648), (6, 67850540), (8, 50887905), (10, 40710324), (12, 33925270), (15, 27140216), (20, 20355162), (24, 16962635), (30, 13570108), (40, 10177581), (60, 6785054), (120, 3392527), (1087, 374520), (2174, 187260), (3121, 130440), (3261, 124840), (4348, 93630), (5435, 74904), (6242, 65220), (6522, 62420), (8696, 46815), (9363, 43480), (10870, 37452), (12484, 32610), (13044, 31210), (15605, 26088), (16305, 24968), (18726, 21740)]