82507440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14947}}^1$

素因数の和:14986

約数の個数: 80

約数和(自身を含む): 266911488

約数和(自身を除く): 184404048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 14947, 29894, 44841, 59788, 74735, 89682, 119576, 149470, 179364, 224205, 239152, 298940, 343781, 358728, 448410, 597880, 687562, 717456, 896820, 1031343, 1195760, 1375124, 1718905, 1793640, 2062686, 2750248, 3437810, 3587280, 4125372, 5156715, 5500496, 6875620, 8250744, 10313430, 13751240, 16501488, 20626860, 27502480, 41253720, 82507440]

約数ペア:

[(1, 82507440), (2, 41253720), (3, 27502480), (4, 20626860), (5, 16501488), (6, 13751240), (8, 10313430), (10, 8250744), (12, 6875620), (15, 5500496), (16, 5156715), (20, 4125372), (23, 3587280), (24, 3437810), (30, 2750248), (40, 2062686), (46, 1793640), (48, 1718905), (60, 1375124), (69, 1195760), (80, 1031343), (92, 896820), (115, 717456), (120, 687562), (138, 597880), (184, 448410), (230, 358728), (240, 343781), (276, 298940), (345, 239152), (368, 224205), (460, 179364), (552, 149470), (690, 119576), (920, 89682), (1104, 74735), (1380, 59788), (1840, 44841), (2760, 29894), (5520, 14947)]