239642010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20641}}^1$

素因数の和:20700

約数の個数: 64

約数和(自身を含む): 653938560

約数和(自身を除く): 414296550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 20641, 41282, 61923, 103205, 123846, 185769, 206410, 309615, 371538, 557307, 619230, 887563, 928845, 1114614, 1775126, 1857690, 2662689, 2786535, 4437815, 5325378, 5573070, 7988067, 8875630, 13313445, 15976134, 23964201, 26626890, 39940335, 47928402, 79880670, 119821005, 239642010]

約数ペア:

[(1, 239642010), (2, 119821005), (3, 79880670), (5, 47928402), (6, 39940335), (9, 26626890), (10, 23964201), (15, 15976134), (18, 13313445), (27, 8875630), (30, 7988067), (43, 5573070), (45, 5325378), (54, 4437815), (86, 2786535), (90, 2662689), (129, 1857690), (135, 1775126), (215, 1114614), (258, 928845), (270, 887563), (387, 619230), (430, 557307), (645, 371538), (774, 309615), (1161, 206410), (1290, 185769), (1935, 123846), (2322, 103205), (3870, 61923), (5805, 41282), (11610, 20641)]