2008669080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{32377}}^1$

素因数の和:32449

約数の個数: 128

約数和(自身を含む): 6713902080

約数和(自身を除く): 4705233000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5170, 5640, 6204, 7755, 10340, 12408, 15510, 20680, 31020, 32377, 62040, 64754, 97131, 129508, 161885, 194262, 259016, 323770, 356147, 388524, 485655, 647540, 712294, 777048, 971310, 1068441, 1295080, 1424588, 1521719, 1780735, 1942620, 2136882, 2849176, 3043438, 3561470, 3885240, 4273764, 4565157, 5342205, 6086876, 7122940, 7608595, 8547528, 9130314, 10684410, 12173752, 14245880, 15217190, 16738909, 18260628, 21368820, 22825785, 30434380, 33477818, 36521256, 42737640, 45651570, 50216727, 60868760, 66955636, 83694545, 91303140, 100433454, 133911272, 167389090, 182606280, 200866908, 251083635, 334778180, 401733816, 502167270, 669556360, 1004334540, 2008669080]

約数ペア:

[(1, 2008669080), (2, 1004334540), (3, 669556360), (4, 502167270), (5, 401733816), (6, 334778180), (8, 251083635), (10, 200866908), (11, 182606280), (12, 167389090), (15, 133911272), (20, 100433454), (22, 91303140), (24, 83694545), (30, 66955636), (33, 60868760), (40, 50216727), (44, 45651570), (47, 42737640), (55, 36521256), (60, 33477818), (66, 30434380), (88, 22825785), (94, 21368820), (110, 18260628), (120, 16738909), (132, 15217190), (141, 14245880), (165, 12173752), (188, 10684410), (220, 9130314), (235, 8547528), (264, 7608595), (282, 7122940), (330, 6086876), (376, 5342205), (440, 4565157), (470, 4273764), (517, 3885240), (564, 3561470), (660, 3043438), (705, 2849176), (940, 2136882), (1034, 1942620), (1128, 1780735), (1320, 1521719), (1410, 1424588), (1551, 1295080), (1880, 1068441), (2068, 971310), (2585, 777048), (2820, 712294), (3102, 647540), (4136, 485655), (5170, 388524), (5640, 356147), (6204, 323770), (7755, 259016), (10340, 194262), (12408, 161885), (15510, 129508), (20680, 97131), (31020, 64754), (32377, 62040)]