24809640

素因数分解:

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

素因数の和:227

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 54505560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 101, 115, 120, 138, 178, 184, 202, 230, 267, 276, 303, 345, 356, 404, 445, 460, 505, 534, 552, 606, 690, 712, 808, 890, 920, 1010, 1068, 1212, 1335, 1380, 1515, 1780, 2020, 2047, 2136, 2323, 2424, 2670, 2760, 3030, 3560, 4040, 4094, 4646, 5340, 6060, 6141, 6969, 8188, 8989, 9292, 10235, 10680, 11615, 12120, 12282, 13938, 16376, 17978, 18584, 20470, 23230, 24564, 26967, 27876, 30705, 34845, 35956, 40940, 44945, 46460, 49128, 53934, 55752, 61410, 69690, 71912, 81880, 89890, 92920, 107868, 122820, 134835, 139380, 179780, 206747, 215736, 245640, 269670, 278760, 359560, 413494, 539340, 620241, 826988, 1033735, 1078680, 1240482, 1653976, 2067470, 2480964, 3101205, 4134940, 4961928, 6202410, 8269880, 12404820, 24809640]

約数ペア:

[(1, 24809640), (2, 12404820), (3, 8269880), (4, 6202410), (5, 4961928), (6, 4134940), (8, 3101205), (10, 2480964), (12, 2067470), (15, 1653976), (20, 1240482), (23, 1078680), (24, 1033735), (30, 826988), (40, 620241), (46, 539340), (60, 413494), (69, 359560), (89, 278760), (92, 269670), (101, 245640), (115, 215736), (120, 206747), (138, 179780), (178, 139380), (184, 134835), (202, 122820), (230, 107868), (267, 92920), (276, 89890), (303, 81880), (345, 71912), (356, 69690), (404, 61410), (445, 55752), (460, 53934), (505, 49128), (534, 46460), (552, 44945), (606, 40940), (690, 35956), (712, 34845), (808, 30705), (890, 27876), (920, 26967), (1010, 24564), (1068, 23230), (1212, 20470), (1335, 18584), (1380, 17978), (1515, 16376), (1780, 13938), (2020, 12282), (2047, 12120), (2136, 11615), (2323, 10680), (2424, 10235), (2670, 9292), (2760, 8989), (3030, 8188), (3560, 6969), (4040, 6141), (4094, 6060), (4646, 5340)]