118778280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7121}}^1$

素因数の和:7274

約数の個数: 64

約数和(自身を含む): 358948800

約数和(自身を除く): 240170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7121, 8340, 14242, 16680, 21363, 28484, 35605, 42726, 56968, 71210, 85452, 106815, 142420, 170904, 213630, 284840, 427260, 854520, 989819, 1979638, 2969457, 3959276, 4949095, 5938914, 7918552, 9898190, 11877828, 14847285, 19796380, 23755656, 29694570, 39592760, 59389140, 118778280]

約数ペア:

[(1, 118778280), (2, 59389140), (3, 39592760), (4, 29694570), (5, 23755656), (6, 19796380), (8, 14847285), (10, 11877828), (12, 9898190), (15, 7918552), (20, 5938914), (24, 4949095), (30, 3959276), (40, 2969457), (60, 1979638), (120, 989819), (139, 854520), (278, 427260), (417, 284840), (556, 213630), (695, 170904), (834, 142420), (1112, 106815), (1390, 85452), (1668, 71210), (2085, 56968), (2780, 42726), (3336, 35605), (4170, 28484), (5560, 21363), (7121, 16680), (8340, 14242)]