13202820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 41048280

約数和(自身を除く): 27845460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1789, 1845, 2460, 3578, 3690, 5367, 7156, 7380, 8945, 10734, 16101, 17890, 21468, 26835, 32202, 35780, 53670, 64404, 73349, 80505, 107340, 146698, 161010, 220047, 293396, 322020, 366745, 440094, 660141, 733490, 880188, 1100235, 1320282, 1466980, 2200470, 2640564, 3300705, 4400940, 6601410, 13202820]

約数ペア:

[(1, 13202820), (2, 6601410), (3, 4400940), (4, 3300705), (5, 2640564), (6, 2200470), (9, 1466980), (10, 1320282), (12, 1100235), (15, 880188), (18, 733490), (20, 660141), (30, 440094), (36, 366745), (41, 322020), (45, 293396), (60, 220047), (82, 161010), (90, 146698), (123, 107340), (164, 80505), (180, 73349), (205, 64404), (246, 53670), (369, 35780), (410, 32202), (492, 26835), (615, 21468), (738, 17890), (820, 16101), (1230, 10734), (1476, 8945), (1789, 7380), (1845, 7156), (2460, 5367), (3578, 3690)]