54101760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 176061984

約数和(自身を除く): 121960224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 193, 219, 240, 256, 292, 320, 365, 384, 386, 438, 480, 579, 584, 640, 730, 768, 772, 876, 960, 965, 1095, 1158, 1168, 1280, 1460, 1544, 1752, 1920, 1930, 2190, 2316, 2336, 2895, 2920, 3088, 3504, 3840, 3860, 4380, 4632, 4672, 5790, 5840, 6176, 7008, 7720, 8760, 9264, 9344, 11580, 11680, 12352, 14016, 14089, 15440, 17520, 18528, 18688, 23160, 23360, 24704, 28032, 28178, 30880, 35040, 37056, 42267, 46320, 46720, 49408, 56064, 56356, 61760, 70080, 70445, 74112, 84534, 92640, 93440, 112712, 123520, 140160, 140890, 148224, 169068, 185280, 211335, 225424, 247040, 280320, 281780, 338136, 370560, 422670, 450848, 563560, 676272, 741120, 845340, 901696, 1127120, 1352544, 1690680, 1803392, 2254240, 2705088, 3381360, 3606784, 4508480, 5410176, 6762720, 9016960, 10820352, 13525440, 18033920, 27050880, 54101760]

約数ペア:

[(1, 54101760), (2, 27050880), (3, 18033920), (4, 13525440), (5, 10820352), (6, 9016960), (8, 6762720), (10, 5410176), (12, 4508480), (15, 3606784), (16, 3381360), (20, 2705088), (24, 2254240), (30, 1803392), (32, 1690680), (40, 1352544), (48, 1127120), (60, 901696), (64, 845340), (73, 741120), (80, 676272), (96, 563560), (120, 450848), (128, 422670), (146, 370560), (160, 338136), (192, 281780), (193, 280320), (219, 247040), (240, 225424), (256, 211335), (292, 185280), (320, 169068), (365, 148224), (384, 140890), (386, 140160), (438, 123520), (480, 112712), (579, 93440), (584, 92640), (640, 84534), (730, 74112), (768, 70445), (772, 70080), (876, 61760), (960, 56356), (965, 56064), (1095, 49408), (1158, 46720), (1168, 46320), (1280, 42267), (1460, 37056), (1544, 35040), (1752, 30880), (1920, 28178), (1930, 28032), (2190, 24704), (2316, 23360), (2336, 23160), (2895, 18688), (2920, 18528), (3088, 17520), (3504, 15440), (3840, 14089), (3860, 14016), (4380, 12352), (4632, 11680), (4672, 11580), (5790, 9344), (5840, 9264), (6176, 8760), (7008, 7720)]