42347640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{983}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 85178760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 718, 983, 1077, 1436, 1795, 1966, 2154, 2872, 2949, 3590, 3932, 4308, 4915, 5385, 5898, 7180, 7864, 8616, 9830, 10770, 11796, 14360, 14745, 19660, 21540, 23592, 29490, 39320, 43080, 58980, 117960, 352897, 705794, 1058691, 1411588, 1764485, 2117382, 2823176, 3528970, 4234764, 5293455, 7057940, 8469528, 10586910, 14115880, 21173820, 42347640]

約数ペア:

[(1, 42347640), (2, 21173820), (3, 14115880), (4, 10586910), (5, 8469528), (6, 7057940), (8, 5293455), (10, 4234764), (12, 3528970), (15, 2823176), (20, 2117382), (24, 1764485), (30, 1411588), (40, 1058691), (60, 705794), (120, 352897), (359, 117960), (718, 58980), (983, 43080), (1077, 39320), (1436, 29490), (1795, 23592), (1966, 21540), (2154, 19660), (2872, 14745), (2949, 14360), (3590, 11796), (3932, 10770), (4308, 9830), (4915, 8616), (5385, 7864), (5898, 7180)]