196840680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11801}}^1$

素因数の和:11954

約数の個数: 64

約数和(自身を含む): 594820800

約数和(自身を除く): 397980120

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, 8340, 11801, 16680, 23602, 35403, 47204, 59005, 70806, 94408, 118010, 141612, 177015, 236020, 283224, 354030, 472040, 708060, 1416120, 1640339, 3280678, 4921017, 6561356, 8201695, 9842034, 13122712, 16403390, 19684068, 24605085, 32806780, 39368136, 49210170, 65613560, 98420340, 196840680]

約数ペア:

[(1, 196840680), (2, 98420340), (3, 65613560), (4, 49210170), (5, 39368136), (6, 32806780), (8, 24605085), (10, 19684068), (12, 16403390), (15, 13122712), (20, 9842034), (24, 8201695), (30, 6561356), (40, 4921017), (60, 3280678), (120, 1640339), (139, 1416120), (278, 708060), (417, 472040), (556, 354030), (695, 283224), (834, 236020), (1112, 177015), (1390, 141612), (1668, 118010), (2085, 94408), (2780, 70806), (3336, 59005), (4170, 47204), (5560, 35403), (8340, 23602), (11801, 16680)]