86489160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{720743}}^1$

素因数の和:720757

約数の個数: 32

約数和(自身を含む): 259467840

約数和(自身を除く): 172978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 720743, 1441486, 2162229, 2882972, 3603715, 4324458, 5765944, 7207430, 8648916, 10811145, 14414860, 17297832, 21622290, 28829720, 43244580, 86489160]

約数ペア:

[(1, 86489160), (2, 43244580), (3, 28829720), (4, 21622290), (5, 17297832), (6, 14414860), (8, 10811145), (10, 8648916), (12, 7207430), (15, 5765944), (20, 4324458), (24, 3603715), (30, 2882972), (40, 2162229), (60, 1441486), (120, 720743)]