26125080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 82494720

約数和(自身を除く): 56369640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 61, 83, 86, 120, 122, 129, 166, 172, 183, 215, 244, 249, 258, 305, 332, 344, 366, 415, 430, 488, 498, 516, 610, 645, 664, 732, 830, 860, 915, 996, 1032, 1220, 1245, 1290, 1464, 1660, 1720, 1830, 1992, 2440, 2490, 2580, 2623, 3320, 3569, 3660, 4980, 5063, 5160, 5246, 7138, 7320, 7869, 9960, 10126, 10492, 10707, 13115, 14276, 15189, 15738, 17845, 20252, 20984, 21414, 25315, 26230, 28552, 30378, 31476, 35690, 39345, 40504, 42828, 50630, 52460, 53535, 60756, 62952, 71380, 75945, 78690, 85656, 101260, 104920, 107070, 121512, 142760, 151890, 157380, 202520, 214140, 217709, 303780, 314760, 428280, 435418, 607560, 653127, 870836, 1088545, 1306254, 1741672, 2177090, 2612508, 3265635, 4354180, 5225016, 6531270, 8708360, 13062540, 26125080]

約数ペア:

[(1, 26125080), (2, 13062540), (3, 8708360), (4, 6531270), (5, 5225016), (6, 4354180), (8, 3265635), (10, 2612508), (12, 2177090), (15, 1741672), (20, 1306254), (24, 1088545), (30, 870836), (40, 653127), (43, 607560), (60, 435418), (61, 428280), (83, 314760), (86, 303780), (120, 217709), (122, 214140), (129, 202520), (166, 157380), (172, 151890), (183, 142760), (215, 121512), (244, 107070), (249, 104920), (258, 101260), (305, 85656), (332, 78690), (344, 75945), (366, 71380), (415, 62952), (430, 60756), (488, 53535), (498, 52460), (516, 50630), (610, 42828), (645, 40504), (664, 39345), (732, 35690), (830, 31476), (860, 30378), (915, 28552), (996, 26230), (1032, 25315), (1220, 21414), (1245, 20984), (1290, 20252), (1464, 17845), (1660, 15738), (1720, 15189), (1830, 14276), (1992, 13115), (2440, 10707), (2490, 10492), (2580, 10126), (2623, 9960), (3320, 7869), (3569, 7320), (3660, 7138), (4980, 5246), (5063, 5160)]