1357080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 4181760

約数和(自身を除く): 2824680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 263, 344, 430, 516, 526, 645, 789, 860, 1032, 1052, 1290, 1315, 1578, 1720, 2104, 2580, 2630, 3156, 3945, 5160, 5260, 6312, 7890, 10520, 11309, 15780, 22618, 31560, 33927, 45236, 56545, 67854, 90472, 113090, 135708, 169635, 226180, 271416, 339270, 452360, 678540, 1357080]

約数ペア:

[(1, 1357080), (2, 678540), (3, 452360), (4, 339270), (5, 271416), (6, 226180), (8, 169635), (10, 135708), (12, 113090), (15, 90472), (20, 67854), (24, 56545), (30, 45236), (40, 33927), (43, 31560), (60, 22618), (86, 15780), (120, 11309), (129, 10520), (172, 7890), (215, 6312), (258, 5260), (263, 5160), (344, 3945), (430, 3156), (516, 2630), (526, 2580), (645, 2104), (789, 1720), (860, 1578), (1032, 1315), (1052, 1290)]