60939320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117191}}^1$

素因数の和:117215

約数の個数: 32

約数和(自身を含む): 147661920

約数和(自身を除く): 86722600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 117191, 234382, 468764, 585955, 937528, 1171910, 1523483, 2343820, 3046966, 4687640, 6093932, 7617415, 12187864, 15234830, 30469660, 60939320]

約数ペア:

[(1, 60939320), (2, 30469660), (4, 15234830), (5, 12187864), (8, 7617415), (10, 6093932), (13, 4687640), (20, 3046966), (26, 2343820), (40, 1523483), (52, 1171910), (65, 937528), (104, 585955), (130, 468764), (260, 234382), (520, 117191)]