1866528240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{106537}}^1$

素因数の和:106626

約数の個数: 80

約数和(自身を含む): 5865556128

約数和(自身を除く): 3999027888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 106537, 213074, 319611, 426148, 532685, 639222, 852296, 1065370, 1278444, 1598055, 1704592, 2130740, 2556888, 3196110, 4261480, 5113776, 6392220, 7777201, 8522960, 12784440, 15554402, 23331603, 25568880, 31108804, 38886005, 46663206, 62217608, 77772010, 93326412, 116658015, 124435216, 155544020, 186652824, 233316030, 311088040, 373305648, 466632060, 622176080, 933264120, 1866528240]

約数ペア:

[(1, 1866528240), (2, 933264120), (3, 622176080), (4, 466632060), (5, 373305648), (6, 311088040), (8, 233316030), (10, 186652824), (12, 155544020), (15, 124435216), (16, 116658015), (20, 93326412), (24, 77772010), (30, 62217608), (40, 46663206), (48, 38886005), (60, 31108804), (73, 25568880), (80, 23331603), (120, 15554402), (146, 12784440), (219, 8522960), (240, 7777201), (292, 6392220), (365, 5113776), (438, 4261480), (584, 3196110), (730, 2556888), (876, 2130740), (1095, 1704592), (1168, 1598055), (1460, 1278444), (1752, 1065370), (2190, 852296), (2920, 639222), (3504, 532685), (4380, 426148), (5840, 319611), (8760, 213074), (17520, 106537)]