130919640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1090997}}^1$

素因数の和:1091011

約数の個数: 32

約数和(自身を含む): 392759280

約数和(自身を除く): 261839640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1090997, 2181994, 3272991, 4363988, 5454985, 6545982, 8727976, 10909970, 13091964, 16364955, 21819940, 26183928, 32729910, 43639880, 65459820, 130919640]

約数ペア:

[(1, 130919640), (2, 65459820), (3, 43639880), (4, 32729910), (5, 26183928), (6, 21819940), (8, 16364955), (10, 13091964), (12, 10909970), (15, 8727976), (20, 6545982), (24, 5454985), (30, 4363988), (40, 3272991), (60, 2181994), (120, 1090997)]