25679040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1206

約数の個数: 112

約数和(自身を含む): 85148928

約数和(自身を除く): 59469888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1163, 1380, 1472, 1840, 2208, 2326, 2760, 3489, 3680, 4416, 4652, 5520, 5815, 6978, 7360, 9304, 11040, 11630, 13956, 17445, 18608, 22080, 23260, 26749, 27912, 34890, 37216, 46520, 53498, 55824, 69780, 74432, 80247, 93040, 106996, 111648, 133745, 139560, 160494, 186080, 213992, 223296, 267490, 279120, 320988, 372160, 401235, 427984, 534980, 558240, 641976, 802470, 855968, 1069960, 1116480, 1283952, 1604940, 1711936, 2139920, 2567904, 3209880, 4279840, 5135808, 6419760, 8559680, 12839520, 25679040]

約数ペア:

[(1, 25679040), (2, 12839520), (3, 8559680), (4, 6419760), (5, 5135808), (6, 4279840), (8, 3209880), (10, 2567904), (12, 2139920), (15, 1711936), (16, 1604940), (20, 1283952), (23, 1116480), (24, 1069960), (30, 855968), (32, 802470), (40, 641976), (46, 558240), (48, 534980), (60, 427984), (64, 401235), (69, 372160), (80, 320988), (92, 279120), (96, 267490), (115, 223296), (120, 213992), (138, 186080), (160, 160494), (184, 139560), (192, 133745), (230, 111648), (240, 106996), (276, 93040), (320, 80247), (345, 74432), (368, 69780), (460, 55824), (480, 53498), (552, 46520), (690, 37216), (736, 34890), (920, 27912), (960, 26749), (1104, 23260), (1163, 22080), (1380, 18608), (1472, 17445), (1840, 13956), (2208, 11630), (2326, 11040), (2760, 9304), (3489, 7360), (3680, 6978), (4416, 5815), (4652, 5520)]