1139640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9497}}^1$

素因数の和:9511

約数の個数: 32

約数和(自身を含む): 3419280

約数和(自身を除く): 2279640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9497, 18994, 28491, 37988, 47485, 56982, 75976, 94970, 113964, 142455, 189940, 227928, 284910, 379880, 569820, 1139640]

約数ペア:

[(1, 1139640), (2, 569820), (3, 379880), (4, 284910), (5, 227928), (6, 189940), (8, 142455), (10, 113964), (12, 94970), (15, 75976), (20, 56982), (24, 47485), (30, 37988), (40, 28491), (60, 18994), (120, 9497)]