73891320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{615761}}^1$

素因数の和:615775

約数の個数: 32

約数和(自身を含む): 221674320

約数和(自身を除く): 147783000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 615761, 1231522, 1847283, 2463044, 3078805, 3694566, 4926088, 6157610, 7389132, 9236415, 12315220, 14778264, 18472830, 24630440, 36945660, 73891320]

約数ペア:

[(1, 73891320), (2, 36945660), (3, 24630440), (4, 18472830), (5, 14778264), (6, 12315220), (8, 9236415), (10, 7389132), (12, 6157610), (15, 4926088), (20, 3694566), (24, 3078805), (30, 2463044), (40, 1847283), (60, 1231522), (120, 615761)]