7518540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 21949200

約数和(自身を除く): 14430660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 149, 174, 290, 298, 348, 435, 447, 580, 596, 745, 841, 870, 894, 1490, 1682, 1740, 1788, 2235, 2523, 2980, 3364, 4205, 4321, 4470, 5046, 8410, 8642, 8940, 10092, 12615, 12963, 16820, 17284, 21605, 25230, 25926, 43210, 50460, 51852, 64815, 86420, 125309, 129630, 250618, 259260, 375927, 501236, 626545, 751854, 1253090, 1503708, 1879635, 2506180, 3759270, 7518540]

約数ペア:

[(1, 7518540), (2, 3759270), (3, 2506180), (4, 1879635), (5, 1503708), (6, 1253090), (10, 751854), (12, 626545), (15, 501236), (20, 375927), (29, 259260), (30, 250618), (58, 129630), (60, 125309), (87, 86420), (116, 64815), (145, 51852), (149, 50460), (174, 43210), (290, 25926), (298, 25230), (348, 21605), (435, 17284), (447, 16820), (580, 12963), (596, 12615), (745, 10092), (841, 8940), (870, 8642), (894, 8410), (1490, 5046), (1682, 4470), (1740, 4321), (1788, 4205), (2235, 3364), (2523, 2980)]