315447360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{328591}}^1$

素因数の和:328611

約数の個数: 56

約数和(自身を含む): 1001548416

約数和(自身を除く): 686101056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 328591, 657182, 985773, 1314364, 1642955, 1971546, 2628728, 3285910, 3943092, 4928865, 5257456, 6571820, 7886184, 9857730, 10514912, 13143640, 15772368, 19715460, 21029824, 26287280, 31544736, 39430920, 52574560, 63089472, 78861840, 105149120, 157723680, 315447360]

約数ペア:

[(1, 315447360), (2, 157723680), (3, 105149120), (4, 78861840), (5, 63089472), (6, 52574560), (8, 39430920), (10, 31544736), (12, 26287280), (15, 21029824), (16, 19715460), (20, 15772368), (24, 13143640), (30, 10514912), (32, 9857730), (40, 7886184), (48, 6571820), (60, 5257456), (64, 4928865), (80, 3943092), (96, 3285910), (120, 2628728), (160, 1971546), (192, 1642955), (240, 1314364), (320, 985773), (480, 657182), (960, 328591)]