8986140

素因数分解:

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

素因数の和:110

約数の個数: 108

約数和(自身を含む): 28940184

約数和(自身を除く): 19954044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 516, 540, 645, 774, 810, 860, 972, 1161, 1215, 1290, 1548, 1620, 1849, 1935, 2322, 2430, 2580, 3483, 3698, 3870, 4644, 4860, 5547, 5805, 6966, 7396, 7740, 9245, 10449, 11094, 11610, 13932, 16641, 17415, 18490, 20898, 22188, 23220, 27735, 33282, 34830, 36980, 41796, 49923, 52245, 55470, 66564, 69660, 83205, 99846, 104490, 110940, 149769, 166410, 199692, 208980, 249615, 299538, 332820, 449307, 499230, 599076, 748845, 898614, 998460, 1497690, 1797228, 2246535, 2995380, 4493070, 8986140]

約数ペア:

[(1, 8986140), (2, 4493070), (3, 2995380), (4, 2246535), (5, 1797228), (6, 1497690), (9, 998460), (10, 898614), (12, 748845), (15, 599076), (18, 499230), (20, 449307), (27, 332820), (30, 299538), (36, 249615), (43, 208980), (45, 199692), (54, 166410), (60, 149769), (81, 110940), (86, 104490), (90, 99846), (108, 83205), (129, 69660), (135, 66564), (162, 55470), (172, 52245), (180, 49923), (215, 41796), (243, 36980), (258, 34830), (270, 33282), (324, 27735), (387, 23220), (405, 22188), (430, 20898), (486, 18490), (516, 17415), (540, 16641), (645, 13932), (774, 11610), (810, 11094), (860, 10449), (972, 9245), (1161, 7740), (1215, 7396), (1290, 6966), (1548, 5805), (1620, 5547), (1849, 4860), (1935, 4644), (2322, 3870), (2430, 3698), (2580, 3483)]