274556040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{207997}}^1$

素因数の和:208022

約数の個数: 64

約数和(自身を含む): 898551360

約数和(自身を除く): 623995320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 207997, 415994, 623991, 831988, 1039985, 1247982, 1663976, 2079970, 2287967, 2495964, 3119955, 4159940, 4575934, 4991928, 6239910, 6863901, 8319880, 9151868, 11439835, 12479820, 13727802, 18303736, 22879670, 24959640, 27455604, 34319505, 45759340, 54911208, 68639010, 91518680, 137278020, 274556040]

約数ペア:

[(1, 274556040), (2, 137278020), (3, 91518680), (4, 68639010), (5, 54911208), (6, 45759340), (8, 34319505), (10, 27455604), (11, 24959640), (12, 22879670), (15, 18303736), (20, 13727802), (22, 12479820), (24, 11439835), (30, 9151868), (33, 8319880), (40, 6863901), (44, 6239910), (55, 4991928), (60, 4575934), (66, 4159940), (88, 3119955), (110, 2495964), (120, 2287967), (132, 2079970), (165, 1663976), (220, 1247982), (264, 1039985), (330, 831988), (440, 623991), (660, 415994), (1320, 207997)]