72124140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109279}}^1$

素因数の和:109302

約数の個数: 48

約数和(自身を含む): 220308480

約数和(自身を除く): 148184340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109279, 218558, 327837, 437116, 546395, 655674, 1092790, 1202069, 1311348, 1639185, 2185580, 2404138, 3278370, 3606207, 4808276, 6010345, 6556740, 7212414, 12020690, 14424828, 18031035, 24041380, 36062070, 72124140]

約数ペア:

[(1, 72124140), (2, 36062070), (3, 24041380), (4, 18031035), (5, 14424828), (6, 12020690), (10, 7212414), (11, 6556740), (12, 6010345), (15, 4808276), (20, 3606207), (22, 3278370), (30, 2404138), (33, 2185580), (44, 1639185), (55, 1311348), (60, 1202069), (66, 1092790), (110, 655674), (132, 546395), (165, 437116), (220, 327837), (330, 218558), (660, 109279)]