1026960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 3481920

約数和(自身を除く): 2454960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 389, 440, 528, 660, 778, 880, 1167, 1320, 1556, 1945, 2334, 2640, 3112, 3890, 4279, 4668, 5835, 6224, 7780, 8558, 9336, 11670, 12837, 15560, 17116, 18672, 21395, 23340, 25674, 31120, 34232, 42790, 46680, 51348, 64185, 68464, 85580, 93360, 102696, 128370, 171160, 205392, 256740, 342320, 513480, 1026960]

約数ペア:

[(1, 1026960), (2, 513480), (3, 342320), (4, 256740), (5, 205392), (6, 171160), (8, 128370), (10, 102696), (11, 93360), (12, 85580), (15, 68464), (16, 64185), (20, 51348), (22, 46680), (24, 42790), (30, 34232), (33, 31120), (40, 25674), (44, 23340), (48, 21395), (55, 18672), (60, 17116), (66, 15560), (80, 12837), (88, 11670), (110, 9336), (120, 8558), (132, 7780), (165, 6224), (176, 5835), (220, 4668), (240, 4279), (264, 3890), (330, 3112), (389, 2640), (440, 2334), (528, 1945), (660, 1556), (778, 1320), (880, 1167)]