313402080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{652921}}^1$

素因数の和:652939

約数の個数: 48

約数和(自身を含む): 987218064

約数和(自身を除く): 673815984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 652921, 1305842, 1958763, 2611684, 3264605, 3917526, 5223368, 6529210, 7835052, 9793815, 10446736, 13058420, 15670104, 19587630, 20893472, 26116840, 31340208, 39175260, 52233680, 62680416, 78350520, 104467360, 156701040, 313402080]

約数ペア:

[(1, 313402080), (2, 156701040), (3, 104467360), (4, 78350520), (5, 62680416), (6, 52233680), (8, 39175260), (10, 31340208), (12, 26116840), (15, 20893472), (16, 19587630), (20, 15670104), (24, 13058420), (30, 10446736), (32, 9793815), (40, 7835052), (48, 6529210), (60, 5223368), (80, 3917526), (96, 3264605), (120, 2611684), (160, 1958763), (240, 1305842), (480, 652921)]