72843210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6689}}^1$

素因数の和:6724

約数の個数: 72

約数和(自身を含む): 208206180

約数和(自身を除く): 135362970

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, 990, 1089, 1210, 1815, 2178, 3630, 5445, 6689, 10890, 13378, 20067, 33445, 40134, 60201, 66890, 73579, 100335, 120402, 147158, 200670, 220737, 301005, 367895, 441474, 602010, 662211, 735790, 809369, 1103685, 1324422, 1618738, 2207370, 2428107, 3311055, 4046845, 4856214, 6622110, 7284321, 8093690, 12140535, 14568642, 24281070, 36421605, 72843210]

約数ペア:

[(1, 72843210), (2, 36421605), (3, 24281070), (5, 14568642), (6, 12140535), (9, 8093690), (10, 7284321), (11, 6622110), (15, 4856214), (18, 4046845), (22, 3311055), (30, 2428107), (33, 2207370), (45, 1618738), (55, 1324422), (66, 1103685), (90, 809369), (99, 735790), (110, 662211), (121, 602010), (165, 441474), (198, 367895), (242, 301005), (330, 220737), (363, 200670), (495, 147158), (605, 120402), (726, 100335), (990, 73579), (1089, 66890), (1210, 60201), (1815, 40134), (2178, 33445), (3630, 20067), (5445, 13378), (6689, 10890)]