64680496560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89834023}}^1$

素因数の和:89834042

約数の個数: 60

約数和(自身を含む): 217218670032

約数和(自身を除く): 152538173472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89834023, 179668046, 269502069, 359336092, 449170115, 539004138, 718672184, 808506207, 898340230, 1078008276, 1347510345, 1437344368, 1617012414, 1796680460, 2156016552, 2695020690, 3234024828, 3593360920, 4042531035, 4312033104, 5390041380, 6468049656, 7186721840, 8085062070, 10780082760, 12936099312, 16170124140, 21560165520, 32340248280, 64680496560]

約数ペア:

[(1, 64680496560), (2, 32340248280), (3, 21560165520), (4, 16170124140), (5, 12936099312), (6, 10780082760), (8, 8085062070), (9, 7186721840), (10, 6468049656), (12, 5390041380), (15, 4312033104), (16, 4042531035), (18, 3593360920), (20, 3234024828), (24, 2695020690), (30, 2156016552), (36, 1796680460), (40, 1617012414), (45, 1437344368), (48, 1347510345), (60, 1078008276), (72, 898340230), (80, 808506207), (90, 718672184), (120, 539004138), (144, 449170115), (180, 359336092), (240, 269502069), (360, 179668046), (720, 89834023)]