68250720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142189}}^1$

素因数の和:142207

約数の個数: 48

約数和(自身を含む): 214991280

約数和(自身を除く): 146740560

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, 142189, 284378, 426567, 568756, 710945, 853134, 1137512, 1421890, 1706268, 2132835, 2275024, 2843780, 3412536, 4265670, 4550048, 5687560, 6825072, 8531340, 11375120, 13650144, 17062680, 22750240, 34125360, 68250720]

約数ペア:

[(1, 68250720), (2, 34125360), (3, 22750240), (4, 17062680), (5, 13650144), (6, 11375120), (8, 8531340), (10, 6825072), (12, 5687560), (15, 4550048), (16, 4265670), (20, 3412536), (24, 2843780), (30, 2275024), (32, 2132835), (40, 1706268), (48, 1421890), (60, 1137512), (80, 853134), (96, 710945), (120, 568756), (160, 426567), (240, 284378), (480, 142189)]