42075780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1259}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 76041660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1259, 1671, 2228, 2518, 2785, 3342, 3777, 5036, 5570, 6295, 6684, 7554, 8355, 11140, 12590, 15108, 16710, 18885, 25180, 33420, 37770, 75540, 701263, 1402526, 2103789, 2805052, 3506315, 4207578, 7012630, 8415156, 10518945, 14025260, 21037890, 42075780]

約数ペア:

[(1, 42075780), (2, 21037890), (3, 14025260), (4, 10518945), (5, 8415156), (6, 7012630), (10, 4207578), (12, 3506315), (15, 2805052), (20, 2103789), (30, 1402526), (60, 701263), (557, 75540), (1114, 37770), (1259, 33420), (1671, 25180), (2228, 18885), (2518, 16710), (2785, 15108), (3342, 12590), (3777, 11140), (5036, 8355), (5570, 7554), (6295, 6684)]