1391640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11597}}^1$

素因数の和:11611

約数の個数: 32

約数和(自身を含む): 4175280

約数和(自身を除く): 2783640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11597, 23194, 34791, 46388, 57985, 69582, 92776, 115970, 139164, 173955, 231940, 278328, 347910, 463880, 695820, 1391640]

約数ペア:

[(1, 1391640), (2, 695820), (3, 463880), (4, 347910), (5, 278328), (6, 231940), (8, 173955), (10, 139164), (12, 115970), (15, 92776), (20, 69582), (24, 57985), (30, 46388), (40, 34791), (60, 23194), (120, 11597)]