123925380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 366508800

約数和(自身を除く): 242583420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 890, 1009, 1068, 1335, 1380, 1780, 2018, 2047, 2670, 3027, 4036, 4094, 5045, 5340, 6054, 6141, 8188, 10090, 10235, 12108, 12282, 15135, 20180, 20470, 23207, 24564, 30270, 30705, 40940, 46414, 60540, 61410, 69621, 89801, 92828, 116035, 122820, 139242, 179602, 232070, 269403, 278484, 348105, 359204, 449005, 464140, 538806, 696210, 898010, 1077612, 1347015, 1392420, 1796020, 2065423, 2694030, 4130846, 5388060, 6196269, 8261692, 10327115, 12392538, 20654230, 24785076, 30981345, 41308460, 61962690, 123925380]

約数ペア:

[(1, 123925380), (2, 61962690), (3, 41308460), (4, 30981345), (5, 24785076), (6, 20654230), (10, 12392538), (12, 10327115), (15, 8261692), (20, 6196269), (23, 5388060), (30, 4130846), (46, 2694030), (60, 2065423), (69, 1796020), (89, 1392420), (92, 1347015), (115, 1077612), (138, 898010), (178, 696210), (230, 538806), (267, 464140), (276, 449005), (345, 359204), (356, 348105), (445, 278484), (460, 269403), (534, 232070), (690, 179602), (890, 139242), (1009, 122820), (1068, 116035), (1335, 92828), (1380, 89801), (1780, 69621), (2018, 61410), (2047, 60540), (2670, 46414), (3027, 40940), (4036, 30705), (4094, 30270), (5045, 24564), (5340, 23207), (6054, 20470), (6141, 20180), (8188, 15135), (10090, 12282), (10235, 12108)]