1795776560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2437}}^1$

素因数の和:2662

約数の個数: 80

約数和(自身を含む): 4273482432

約数和(自身を除く): 2477705872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 151, 244, 302, 305, 488, 604, 610, 755, 976, 1208, 1220, 1510, 2416, 2437, 2440, 3020, 4874, 4880, 6040, 9211, 9748, 12080, 12185, 18422, 19496, 24370, 36844, 38992, 46055, 48740, 73688, 92110, 97480, 147376, 148657, 184220, 194960, 297314, 367987, 368440, 594628, 735974, 736880, 743285, 1189256, 1471948, 1486570, 1839935, 2378512, 2943896, 2973140, 3679870, 5887792, 5946280, 7359740, 11892560, 14719480, 22447207, 29438960, 44894414, 89788828, 112236035, 179577656, 224472070, 359155312, 448944140, 897888280, 1795776560]

約数ペア:

[(1, 1795776560), (2, 897888280), (4, 448944140), (5, 359155312), (8, 224472070), (10, 179577656), (16, 112236035), (20, 89788828), (40, 44894414), (61, 29438960), (80, 22447207), (122, 14719480), (151, 11892560), (244, 7359740), (302, 5946280), (305, 5887792), (488, 3679870), (604, 2973140), (610, 2943896), (755, 2378512), (976, 1839935), (1208, 1486570), (1220, 1471948), (1510, 1189256), (2416, 743285), (2437, 736880), (2440, 735974), (3020, 594628), (4874, 368440), (4880, 367987), (6040, 297314), (9211, 194960), (9748, 184220), (12080, 148657), (12185, 147376), (18422, 97480), (19496, 92110), (24370, 73688), (36844, 48740), (38992, 46055)]