12404820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 37013760

約数和(自身を除く): 24608940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 101, 115, 138, 178, 202, 230, 267, 276, 303, 345, 356, 404, 445, 460, 505, 534, 606, 690, 890, 1010, 1068, 1212, 1335, 1380, 1515, 1780, 2020, 2047, 2323, 2670, 3030, 4094, 4646, 5340, 6060, 6141, 6969, 8188, 8989, 9292, 10235, 11615, 12282, 13938, 17978, 20470, 23230, 24564, 26967, 27876, 30705, 34845, 35956, 40940, 44945, 46460, 53934, 61410, 69690, 89890, 107868, 122820, 134835, 139380, 179780, 206747, 269670, 413494, 539340, 620241, 826988, 1033735, 1240482, 2067470, 2480964, 3101205, 4134940, 6202410, 12404820]

約数ペア:

[(1, 12404820), (2, 6202410), (3, 4134940), (4, 3101205), (5, 2480964), (6, 2067470), (10, 1240482), (12, 1033735), (15, 826988), (20, 620241), (23, 539340), (30, 413494), (46, 269670), (60, 206747), (69, 179780), (89, 139380), (92, 134835), (101, 122820), (115, 107868), (138, 89890), (178, 69690), (202, 61410), (230, 53934), (267, 46460), (276, 44945), (303, 40940), (345, 35956), (356, 34845), (404, 30705), (445, 27876), (460, 26967), (505, 24564), (534, 23230), (606, 20470), (690, 17978), (890, 13938), (1010, 12282), (1068, 11615), (1212, 10235), (1335, 9292), (1380, 8989), (1515, 8188), (1780, 6969), (2020, 6141), (2047, 6060), (2323, 5340), (2670, 4646), (3030, 4094)]