66019440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 140217360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 1979, 2085, 2224, 2780, 3336, 3958, 4170, 5560, 5937, 6672, 7916, 8340, 9895, 11120, 11874, 15832, 16680, 19790, 23748, 29685, 31664, 33360, 39580, 47496, 59370, 79160, 94992, 118740, 158320, 237480, 275081, 474960, 550162, 825243, 1100324, 1375405, 1650486, 2200648, 2750810, 3300972, 4126215, 4401296, 5501620, 6601944, 8252430, 11003240, 13203888, 16504860, 22006480, 33009720, 66019440]

約数ペア:

[(1, 66019440), (2, 33009720), (3, 22006480), (4, 16504860), (5, 13203888), (6, 11003240), (8, 8252430), (10, 6601944), (12, 5501620), (15, 4401296), (16, 4126215), (20, 3300972), (24, 2750810), (30, 2200648), (40, 1650486), (48, 1375405), (60, 1100324), (80, 825243), (120, 550162), (139, 474960), (240, 275081), (278, 237480), (417, 158320), (556, 118740), (695, 94992), (834, 79160), (1112, 59370), (1390, 47496), (1668, 39580), (1979, 33360), (2085, 31664), (2224, 29685), (2780, 23748), (3336, 19790), (3958, 16680), (4170, 15832), (5560, 11874), (5937, 11120), (6672, 9895), (7916, 8340)]