26451840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 61676160

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, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 599, 640, 690, 736, 920, 960, 1104, 1198, 1380, 1472, 1797, 1840, 1920, 2208, 2396, 2760, 2944, 2995, 3594, 3680, 4416, 4792, 5520, 5990, 7188, 7360, 8832, 8985, 9584, 11040, 11980, 13777, 14376, 14720, 17970, 19168, 22080, 23960, 27554, 28752, 35940, 38336, 41331, 44160, 47920, 55108, 57504, 68885, 71880, 76672, 82662, 95840, 110216, 115008, 137770, 143760, 165324, 191680, 206655, 220432, 230016, 275540, 287520, 330648, 383360, 413310, 440864, 551080, 575040, 661296, 826620, 881728, 1102160, 1150080, 1322592, 1653240, 1763456, 2204320, 2645184, 3306480, 4408640, 5290368, 6612960, 8817280, 13225920, 26451840]

約数ペア:

[(1, 26451840), (2, 13225920), (3, 8817280), (4, 6612960), (5, 5290368), (6, 4408640), (8, 3306480), (10, 2645184), (12, 2204320), (15, 1763456), (16, 1653240), (20, 1322592), (23, 1150080), (24, 1102160), (30, 881728), (32, 826620), (40, 661296), (46, 575040), (48, 551080), (60, 440864), (64, 413310), (69, 383360), (80, 330648), (92, 287520), (96, 275540), (115, 230016), (120, 220432), (128, 206655), (138, 191680), (160, 165324), (184, 143760), (192, 137770), (230, 115008), (240, 110216), (276, 95840), (320, 82662), (345, 76672), (368, 71880), (384, 68885), (460, 57504), (480, 55108), (552, 47920), (599, 44160), (640, 41331), (690, 38336), (736, 35940), (920, 28752), (960, 27554), (1104, 23960), (1198, 22080), (1380, 19168), (1472, 17970), (1797, 14720), (1840, 14376), (1920, 13777), (2208, 11980), (2396, 11040), (2760, 9584), (2944, 8985), (2995, 8832), (3594, 7360), (3680, 7188), (4416, 5990), (4792, 5520)]