272360160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{189139}}^1$

素因数の和:189160

約数の個数: 72

約数和(自身を含む): 929433960

約数和(自身を除く): 657073800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 189139, 378278, 567417, 756556, 945695, 1134834, 1513112, 1702251, 1891390, 2269668, 2837085, 3026224, 3404502, 3782780, 4539336, 5674170, 6052448, 6809004, 7565560, 8511255, 9078672, 11348340, 13618008, 15131120, 17022510, 18157344, 22696680, 27236016, 30262240, 34045020, 45393360, 54472032, 68090040, 90786720, 136180080, 272360160]

約数ペア:

[(1, 272360160), (2, 136180080), (3, 90786720), (4, 68090040), (5, 54472032), (6, 45393360), (8, 34045020), (9, 30262240), (10, 27236016), (12, 22696680), (15, 18157344), (16, 17022510), (18, 15131120), (20, 13618008), (24, 11348340), (30, 9078672), (32, 8511255), (36, 7565560), (40, 6809004), (45, 6052448), (48, 5674170), (60, 4539336), (72, 3782780), (80, 3404502), (90, 3026224), (96, 2837085), (120, 2269668), (144, 1891390), (160, 1702251), (180, 1513112), (240, 1134834), (288, 945695), (360, 756556), (480, 567417), (720, 378278), (1440, 189139)]