139293360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193463}}^1$

素因数の和:193482

約数の個数: 60

約数和(自身を含む): 467795952

約数和(自身を除く): 328502592

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, 193463, 386926, 580389, 773852, 967315, 1160778, 1547704, 1741167, 1934630, 2321556, 2901945, 3095408, 3482334, 3869260, 4643112, 5803890, 6964668, 7738520, 8705835, 9286224, 11607780, 13929336, 15477040, 17411670, 23215560, 27858672, 34823340, 46431120, 69646680, 139293360]

約数ペア:

[(1, 139293360), (2, 69646680), (3, 46431120), (4, 34823340), (5, 27858672), (6, 23215560), (8, 17411670), (9, 15477040), (10, 13929336), (12, 11607780), (15, 9286224), (16, 8705835), (18, 7738520), (20, 6964668), (24, 5803890), (30, 4643112), (36, 3869260), (40, 3482334), (45, 3095408), (48, 2901945), (60, 2321556), (72, 1934630), (80, 1741167), (90, 1547704), (120, 1160778), (144, 967315), (180, 773852), (240, 580389), (360, 386926), (720, 193463)]