56975640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{967}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 171452160

約数和(自身を除く): 114476520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 967, 982, 1473, 1934, 1964, 2455, 2901, 2946, 3868, 3928, 4835, 4910, 5802, 5892, 7365, 7736, 9670, 9820, 11604, 11784, 14505, 14730, 19340, 19640, 23208, 29010, 29460, 38680, 58020, 58920, 116040, 474797, 949594, 1424391, 1899188, 2373985, 2848782, 3798376, 4747970, 5697564, 7121955, 9495940, 11395128, 14243910, 18991880, 28487820, 56975640]

約数ペア:

[(1, 56975640), (2, 28487820), (3, 18991880), (4, 14243910), (5, 11395128), (6, 9495940), (8, 7121955), (10, 5697564), (12, 4747970), (15, 3798376), (20, 2848782), (24, 2373985), (30, 1899188), (40, 1424391), (60, 949594), (120, 474797), (491, 116040), (967, 58920), (982, 58020), (1473, 38680), (1934, 29460), (1964, 29010), (2455, 23208), (2901, 19640), (2946, 19340), (3868, 14730), (3928, 14505), (4835, 11784), (4910, 11604), (5802, 9820), (5892, 9670), (7365, 7736)]