18408180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 60399360

約数和(自身を除く): 41991180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1069, 1148, 1230, 1435, 1722, 2138, 2460, 2870, 3207, 3444, 4276, 4305, 5345, 5740, 6414, 7483, 8610, 10690, 12828, 14966, 16035, 17220, 21380, 22449, 29932, 32070, 37415, 43829, 44898, 64140, 74830, 87658, 89796, 112245, 131487, 149660, 175316, 219145, 224490, 262974, 306803, 438290, 448980, 525948, 613606, 657435, 876580, 920409, 1227212, 1314870, 1534015, 1840818, 2629740, 3068030, 3681636, 4602045, 6136060, 9204090, 18408180]

約数ペア:

[(1, 18408180), (2, 9204090), (3, 6136060), (4, 4602045), (5, 3681636), (6, 3068030), (7, 2629740), (10, 1840818), (12, 1534015), (14, 1314870), (15, 1227212), (20, 920409), (21, 876580), (28, 657435), (30, 613606), (35, 525948), (41, 448980), (42, 438290), (60, 306803), (70, 262974), (82, 224490), (84, 219145), (105, 175316), (123, 149660), (140, 131487), (164, 112245), (205, 89796), (210, 87658), (246, 74830), (287, 64140), (410, 44898), (420, 43829), (492, 37415), (574, 32070), (615, 29932), (820, 22449), (861, 21380), (1069, 17220), (1148, 16035), (1230, 14966), (1435, 12828), (1722, 10690), (2138, 8610), (2460, 7483), (2870, 6414), (3207, 5740), (3444, 5345), (4276, 4305)]