2103184560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{55817}}^1$

素因数の和:55990

約数の個数: 80

約数和(自身を含む): 6561517536

約数和(自身を除く): 4458332976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 37680, 55817, 111634, 167451, 223268, 279085, 334902, 446536, 558170, 669804, 837255, 893072, 1116340, 1339608, 1674510, 2232680, 2679216, 3349020, 4465360, 6698040, 8763269, 13396080, 17526538, 26289807, 35053076, 43816345, 52579614, 70106152, 87632690, 105159228, 131449035, 140212304, 175265380, 210318456, 262898070, 350530760, 420636912, 525796140, 701061520, 1051592280, 2103184560]

約数ペア:

[(1, 2103184560), (2, 1051592280), (3, 701061520), (4, 525796140), (5, 420636912), (6, 350530760), (8, 262898070), (10, 210318456), (12, 175265380), (15, 140212304), (16, 131449035), (20, 105159228), (24, 87632690), (30, 70106152), (40, 52579614), (48, 43816345), (60, 35053076), (80, 26289807), (120, 17526538), (157, 13396080), (240, 8763269), (314, 6698040), (471, 4465360), (628, 3349020), (785, 2679216), (942, 2232680), (1256, 1674510), (1570, 1339608), (1884, 1116340), (2355, 893072), (2512, 837255), (3140, 669804), (3768, 558170), (4710, 446536), (6280, 334902), (7536, 279085), (9420, 223268), (12560, 167451), (18840, 111634), (37680, 55817)]