2008584540

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{15307}}^1$

素因数の和:15340

約数の個数: 108

約数和(自身を含む): 6327133176

約数和(自身を除く): 4318548636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 6561, 7290, 8748, 10935, 13122, 14580, 15307, 21870, 26244, 30614, 32805, 43740, 45921, 61228, 65610, 76535, 91842, 131220, 137763, 153070, 183684, 229605, 275526, 306140, 413289, 459210, 551052, 688815, 826578, 918420, 1239867, 1377630, 1653156, 2066445, 2479734, 2755260, 3719601, 4132890, 4959468, 6199335, 7439202, 8265780, 11158803, 12398670, 14878404, 18598005, 22317606, 24797340, 33476409, 37196010, 44635212, 55794015, 66952818, 74392020, 100429227, 111588030, 133905636, 167382045, 200858454, 223176060, 334764090, 401716908, 502146135, 669528180, 1004292270, 2008584540]

約数ペア:

[(1, 2008584540), (2, 1004292270), (3, 669528180), (4, 502146135), (5, 401716908), (6, 334764090), (9, 223176060), (10, 200858454), (12, 167382045), (15, 133905636), (18, 111588030), (20, 100429227), (27, 74392020), (30, 66952818), (36, 55794015), (45, 44635212), (54, 37196010), (60, 33476409), (81, 24797340), (90, 22317606), (108, 18598005), (135, 14878404), (162, 12398670), (180, 11158803), (243, 8265780), (270, 7439202), (324, 6199335), (405, 4959468), (486, 4132890), (540, 3719601), (729, 2755260), (810, 2479734), (972, 2066445), (1215, 1653156), (1458, 1377630), (1620, 1239867), (2187, 918420), (2430, 826578), (2916, 688815), (3645, 551052), (4374, 459210), (4860, 413289), (6561, 306140), (7290, 275526), (8748, 229605), (10935, 183684), (13122, 153070), (14580, 137763), (15307, 131220), (21870, 91842), (26244, 76535), (30614, 65610), (32805, 61228), (43740, 45921)]