77154720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{160739}}^1$

素因数の和:160757

約数の個数: 48

約数和(自身を含む): 243038880

約数和(自身を除く): 165884160

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, 160739, 321478, 482217, 642956, 803695, 964434, 1285912, 1607390, 1928868, 2411085, 2571824, 3214780, 3857736, 4822170, 5143648, 6429560, 7715472, 9644340, 12859120, 15430944, 19288680, 25718240, 38577360, 77154720]

約数ペア:

[(1, 77154720), (2, 38577360), (3, 25718240), (4, 19288680), (5, 15430944), (6, 12859120), (8, 9644340), (10, 7715472), (12, 6429560), (15, 5143648), (16, 4822170), (20, 3857736), (24, 3214780), (30, 2571824), (32, 2411085), (40, 1928868), (48, 1607390), (60, 1285912), (80, 964434), (96, 803695), (120, 642956), (160, 482217), (240, 321478), (480, 160739)]