77722080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161921}}^1$

素因数の和:161939

約数の個数: 48

約数和(自身を含む): 244826064

約数和(自身を除く): 167103984

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, 161921, 323842, 485763, 647684, 809605, 971526, 1295368, 1619210, 1943052, 2428815, 2590736, 3238420, 3886104, 4857630, 5181472, 6476840, 7772208, 9715260, 12953680, 15544416, 19430520, 25907360, 38861040, 77722080]

約数ペア:

[(1, 77722080), (2, 38861040), (3, 25907360), (4, 19430520), (5, 15544416), (6, 12953680), (8, 9715260), (10, 7772208), (12, 6476840), (15, 5181472), (16, 4857630), (20, 3886104), (24, 3238420), (30, 2590736), (32, 2428815), (40, 1943052), (48, 1619210), (60, 1295368), (80, 971526), (96, 809605), (120, 647684), (160, 485763), (240, 323842), (480, 161921)]