8091270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 15063498

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 743, 990, 1089, 1210, 1486, 1815, 2178, 2229, 3630, 3715, 4458, 5445, 6687, 7430, 8173, 10890, 11145, 13374, 16346, 22290, 24519, 33435, 40865, 49038, 66870, 73557, 81730, 89903, 122595, 147114, 179806, 245190, 269709, 367785, 449515, 539418, 735570, 809127, 899030, 1348545, 1618254, 2697090, 4045635, 8091270]

約数ペア:

[(1, 8091270), (2, 4045635), (3, 2697090), (5, 1618254), (6, 1348545), (9, 899030), (10, 809127), (11, 735570), (15, 539418), (18, 449515), (22, 367785), (30, 269709), (33, 245190), (45, 179806), (55, 147114), (66, 122595), (90, 89903), (99, 81730), (110, 73557), (121, 66870), (165, 49038), (198, 40865), (242, 33435), (330, 24519), (363, 22290), (495, 16346), (605, 13374), (726, 11145), (743, 10890), (990, 8173), (1089, 7430), (1210, 6687), (1486, 5445), (1815, 4458), (2178, 3715), (2229, 3630)]