1512080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 3609144

約数和(自身を除く): 2097064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 461, 656, 820, 922, 1640, 1844, 2305, 3280, 3688, 4610, 7376, 9220, 18440, 18901, 36880, 37802, 75604, 94505, 151208, 189010, 302416, 378020, 756040, 1512080]

約数ペア:

[(1, 1512080), (2, 756040), (4, 378020), (5, 302416), (8, 189010), (10, 151208), (16, 94505), (20, 75604), (40, 37802), (41, 36880), (80, 18901), (82, 18440), (164, 9220), (205, 7376), (328, 4610), (410, 3688), (461, 3280), (656, 2305), (820, 1844), (922, 1640)]