13255620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 43615488

約数和(自身を除く): 30359868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 853, 1036, 1110, 1295, 1554, 1706, 2220, 2559, 2590, 3108, 3412, 3885, 4265, 5118, 5180, 5971, 7770, 8530, 10236, 11942, 12795, 15540, 17060, 17913, 23884, 25590, 29855, 31561, 35826, 51180, 59710, 63122, 71652, 89565, 94683, 119420, 126244, 157805, 179130, 189366, 220927, 315610, 358260, 378732, 441854, 473415, 631220, 662781, 883708, 946830, 1104635, 1325562, 1893660, 2209270, 2651124, 3313905, 4418540, 6627810, 13255620]

約数ペア:

[(1, 13255620), (2, 6627810), (3, 4418540), (4, 3313905), (5, 2651124), (6, 2209270), (7, 1893660), (10, 1325562), (12, 1104635), (14, 946830), (15, 883708), (20, 662781), (21, 631220), (28, 473415), (30, 441854), (35, 378732), (37, 358260), (42, 315610), (60, 220927), (70, 189366), (74, 179130), (84, 157805), (105, 126244), (111, 119420), (140, 94683), (148, 89565), (185, 71652), (210, 63122), (222, 59710), (259, 51180), (370, 35826), (420, 31561), (444, 29855), (518, 25590), (555, 23884), (740, 17913), (777, 17060), (853, 15540), (1036, 12795), (1110, 11942), (1295, 10236), (1554, 8530), (1706, 7770), (2220, 5971), (2559, 5180), (2590, 5118), (3108, 4265), (3412, 3885)]