207451320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1728761}}^1$

素因数の和:1728775

約数の個数: 32

約数和(自身を含む): 622354320

約数和(自身を除く): 414903000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1728761, 3457522, 5186283, 6915044, 8643805, 10372566, 13830088, 17287610, 20745132, 25931415, 34575220, 41490264, 51862830, 69150440, 103725660, 207451320]

約数ペア:

[(1, 207451320), (2, 103725660), (3, 69150440), (4, 51862830), (5, 41490264), (6, 34575220), (8, 25931415), (10, 20745132), (12, 17287610), (15, 13830088), (20, 10372566), (24, 8643805), (30, 6915044), (40, 5186283), (60, 3457522), (120, 1728761)]