4321680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 14624064

約数和(自身を除く): 10302384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1637, 2640, 3274, 4911, 6548, 8185, 9822, 13096, 16370, 18007, 19644, 24555, 26192, 32740, 36014, 39288, 49110, 54021, 65480, 72028, 78576, 90035, 98220, 108042, 130960, 144056, 180070, 196440, 216084, 270105, 288112, 360140, 392880, 432168, 540210, 720280, 864336, 1080420, 1440560, 2160840, 4321680]

約数ペア:

[(1, 4321680), (2, 2160840), (3, 1440560), (4, 1080420), (5, 864336), (6, 720280), (8, 540210), (10, 432168), (11, 392880), (12, 360140), (15, 288112), (16, 270105), (20, 216084), (22, 196440), (24, 180070), (30, 144056), (33, 130960), (40, 108042), (44, 98220), (48, 90035), (55, 78576), (60, 72028), (66, 65480), (80, 54021), (88, 49110), (110, 39288), (120, 36014), (132, 32740), (165, 26192), (176, 24555), (220, 19644), (240, 18007), (264, 16370), (330, 13096), (440, 9822), (528, 8185), (660, 6548), (880, 4911), (1320, 3274), (1637, 2640)]