11578140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1049

約数の個数: 120

約数和(自身を含む): 41550432

約数和(自身を除く): 29972292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1021, 1134, 1260, 1620, 1890, 2042, 2268, 2835, 3063, 3780, 4084, 5105, 5670, 6126, 7147, 9189, 10210, 11340, 12252, 14294, 15315, 18378, 20420, 21441, 27567, 28588, 30630, 35735, 36756, 42882, 45945, 55134, 61260, 64323, 71470, 82701, 85764, 91890, 107205, 110268, 128646, 137835, 142940, 165402, 183780, 192969, 214410, 257292, 275670, 321615, 330804, 385938, 413505, 428820, 551340, 578907, 643230, 771876, 827010, 964845, 1157814, 1286460, 1654020, 1929690, 2315628, 2894535, 3859380, 5789070, 11578140]

約数ペア:

[(1, 11578140), (2, 5789070), (3, 3859380), (4, 2894535), (5, 2315628), (6, 1929690), (7, 1654020), (9, 1286460), (10, 1157814), (12, 964845), (14, 827010), (15, 771876), (18, 643230), (20, 578907), (21, 551340), (27, 428820), (28, 413505), (30, 385938), (35, 330804), (36, 321615), (42, 275670), (45, 257292), (54, 214410), (60, 192969), (63, 183780), (70, 165402), (81, 142940), (84, 137835), (90, 128646), (105, 110268), (108, 107205), (126, 91890), (135, 85764), (140, 82701), (162, 71470), (180, 64323), (189, 61260), (210, 55134), (252, 45945), (270, 42882), (315, 36756), (324, 35735), (378, 30630), (405, 28588), (420, 27567), (540, 21441), (567, 20420), (630, 18378), (756, 15315), (810, 14294), (945, 12252), (1021, 11340), (1134, 10210), (1260, 9189), (1620, 7147), (1890, 6126), (2042, 5670), (2268, 5105), (2835, 4084), (3063, 3780)]