189165360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{788189}}^1$

素因数の和:788205

約数の個数: 40

約数和(自身を含む): 586413360

約数和(自身を除く): 397248000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 788189, 1576378, 2364567, 3152756, 3940945, 4729134, 6305512, 7881890, 9458268, 11822835, 12611024, 15763780, 18916536, 23645670, 31527560, 37833072, 47291340, 63055120, 94582680, 189165360]

約数ペア:

[(1, 189165360), (2, 94582680), (3, 63055120), (4, 47291340), (5, 37833072), (6, 31527560), (8, 23645670), (10, 18916536), (12, 15763780), (15, 12611024), (16, 11822835), (20, 9458268), (24, 7881890), (30, 6305512), (40, 4729134), (48, 3940945), (60, 3152756), (80, 2364567), (120, 1576378), (240, 788189)]