203640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1697}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 611280

約数和(自身を除く): 407640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1697, 3394, 5091, 6788, 8485, 10182, 13576, 16970, 20364, 25455, 33940, 40728, 50910, 67880, 101820, 203640]

約数ペア:

[(1, 203640), (2, 101820), (3, 67880), (4, 50910), (5, 40728), (6, 33940), (8, 25455), (10, 20364), (12, 16970), (15, 13576), (20, 10182), (24, 8485), (30, 6788), (40, 5091), (60, 3394), (120, 1697)]