68290080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142271}}^1$

素因数の和:142289

約数の個数: 48

約数和(自身を含む): 215115264

約数和(自身を除く): 146825184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 142271, 284542, 426813, 569084, 711355, 853626, 1138168, 1422710, 1707252, 2134065, 2276336, 2845420, 3414504, 4268130, 4552672, 5690840, 6829008, 8536260, 11381680, 13658016, 17072520, 22763360, 34145040, 68290080]

約数ペア:

[(1, 68290080), (2, 34145040), (3, 22763360), (4, 17072520), (5, 13658016), (6, 11381680), (8, 8536260), (10, 6829008), (12, 5690840), (15, 4552672), (16, 4268130), (20, 3414504), (24, 2845420), (30, 2276336), (32, 2134065), (40, 1707252), (48, 1422710), (60, 1138168), (80, 853626), (96, 711355), (120, 569084), (160, 426813), (240, 284542), (480, 142271)]