131757960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1097983}}^1$

素因数の和:1097997

約数の個数: 32

約数和(自身を含む): 395274240

約数和(自身を除く): 263516280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097983, 2195966, 3293949, 4391932, 5489915, 6587898, 8783864, 10979830, 13175796, 16469745, 21959660, 26351592, 32939490, 43919320, 65878980, 131757960]

約数ペア:

[(1, 131757960), (2, 65878980), (3, 43919320), (4, 32939490), (5, 26351592), (6, 21959660), (8, 16469745), (10, 13175796), (12, 10979830), (15, 8783864), (20, 6587898), (24, 5489915), (30, 4391932), (40, 3293949), (60, 2195966), (120, 1097983)]