84291660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{823}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 256445280

約数和(自身を除く): 172153620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 569, 823, 1138, 1646, 1707, 2276, 2469, 2845, 3292, 3414, 4115, 4938, 5121, 5690, 6828, 7407, 8230, 8535, 9876, 10242, 11380, 12345, 14814, 16460, 17070, 20484, 24690, 25605, 29628, 34140, 37035, 49380, 51210, 74070, 102420, 148140, 468287, 936574, 1404861, 1873148, 2341435, 2809722, 4214583, 4682870, 5619444, 7024305, 8429166, 9365740, 14048610, 16858332, 21072915, 28097220, 42145830, 84291660]

約数ペア:

[(1, 84291660), (2, 42145830), (3, 28097220), (4, 21072915), (5, 16858332), (6, 14048610), (9, 9365740), (10, 8429166), (12, 7024305), (15, 5619444), (18, 4682870), (20, 4214583), (30, 2809722), (36, 2341435), (45, 1873148), (60, 1404861), (90, 936574), (180, 468287), (569, 148140), (823, 102420), (1138, 74070), (1646, 51210), (1707, 49380), (2276, 37035), (2469, 34140), (2845, 29628), (3292, 25605), (3414, 24690), (4115, 20484), (4938, 17070), (5121, 16460), (5690, 14814), (6828, 12345), (7407, 11380), (8230, 10242), (8535, 9876)]