1357230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 3898368

約数和(自身を除く): 2541138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 281, 322, 345, 483, 562, 690, 805, 843, 966, 1405, 1610, 1686, 1967, 2415, 2810, 3934, 4215, 4830, 5901, 6463, 8430, 9835, 11802, 12926, 19389, 19670, 29505, 32315, 38778, 45241, 59010, 64630, 90482, 96945, 135723, 193890, 226205, 271446, 452410, 678615, 1357230]

約数ペア:

[(1, 1357230), (2, 678615), (3, 452410), (5, 271446), (6, 226205), (7, 193890), (10, 135723), (14, 96945), (15, 90482), (21, 64630), (23, 59010), (30, 45241), (35, 38778), (42, 32315), (46, 29505), (69, 19670), (70, 19389), (105, 12926), (115, 11802), (138, 9835), (161, 8430), (210, 6463), (230, 5901), (281, 4830), (322, 4215), (345, 3934), (483, 2810), (562, 2415), (690, 1967), (805, 1686), (843, 1610), (966, 1405)]