51683640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{430697}}^1$

素因数の和:430711

約数の個数: 32

約数和(自身を含む): 155051280

約数和(自身を除く): 103367640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 430697, 861394, 1292091, 1722788, 2153485, 2584182, 3445576, 4306970, 5168364, 6460455, 8613940, 10336728, 12920910, 17227880, 25841820, 51683640]

約数ペア:

[(1, 51683640), (2, 25841820), (3, 17227880), (4, 12920910), (5, 10336728), (6, 8613940), (8, 6460455), (10, 5168364), (12, 4306970), (15, 3445576), (20, 2584182), (24, 2153485), (30, 1722788), (40, 1292091), (60, 861394), (120, 430697)]