312018540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179321}}^1$

素因数の和:179362

約数の個数: 48

約数和(自身を含む): 903782880

約数和(自身を除く): 591764340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 179321, 358642, 537963, 717284, 896605, 1075926, 1793210, 2151852, 2689815, 3586420, 5200309, 5379630, 10400618, 10759260, 15600927, 20801236, 26001545, 31201854, 52003090, 62403708, 78004635, 104006180, 156009270, 312018540]

約数ペア:

[(1, 312018540), (2, 156009270), (3, 104006180), (4, 78004635), (5, 62403708), (6, 52003090), (10, 31201854), (12, 26001545), (15, 20801236), (20, 15600927), (29, 10759260), (30, 10400618), (58, 5379630), (60, 5200309), (87, 3586420), (116, 2689815), (145, 2151852), (174, 1793210), (290, 1075926), (348, 896605), (435, 717284), (580, 537963), (870, 358642), (1740, 179321)]