890649120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1855519}}^1$

素因数の和:1855537

約数の個数: 48

約数和(自身を含む): 2805546240

約数和(自身を除く): 1914897120

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, 1855519, 3711038, 5566557, 7422076, 9277595, 11133114, 14844152, 18555190, 22266228, 27832785, 29688304, 37110380, 44532456, 55665570, 59376608, 74220760, 89064912, 111331140, 148441520, 178129824, 222662280, 296883040, 445324560, 890649120]

約数ペア:

[(1, 890649120), (2, 445324560), (3, 296883040), (4, 222662280), (5, 178129824), (6, 148441520), (8, 111331140), (10, 89064912), (12, 74220760), (15, 59376608), (16, 55665570), (20, 44532456), (24, 37110380), (30, 29688304), (32, 27832785), (40, 22266228), (48, 18555190), (60, 14844152), (80, 11133114), (96, 9277595), (120, 7422076), (160, 5566557), (240, 3711038), (480, 1855519)]