31384485840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130768691}}^1$

素因数の和:130768707

約数の個数: 40

約数和(自身を含む): 97291906848

約数和(自身を除く): 65907421008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130768691, 261537382, 392306073, 523074764, 653843455, 784612146, 1046149528, 1307686910, 1569224292, 1961530365, 2092299056, 2615373820, 3138448584, 3923060730, 5230747640, 6276897168, 7846121460, 10461495280, 15692242920, 31384485840]

約数ペア:

[(1, 31384485840), (2, 15692242920), (3, 10461495280), (4, 7846121460), (5, 6276897168), (6, 5230747640), (8, 3923060730), (10, 3138448584), (12, 2615373820), (15, 2092299056), (16, 1961530365), (20, 1569224292), (24, 1307686910), (30, 1046149528), (40, 784612146), (48, 653843455), (60, 523074764), (80, 392306073), (120, 261537382), (240, 130768691)]