64385820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{119233}}^1$

素因数の和:119251

約数の個数: 48

約数和(自身を含む): 200313120

約数和(自身を除く): 135927300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 119233, 238466, 357699, 476932, 596165, 715398, 1073097, 1192330, 1430796, 1788495, 2146194, 2384660, 3219291, 3576990, 4292388, 5365485, 6438582, 7153980, 10730970, 12877164, 16096455, 21461940, 32192910, 64385820]

約数ペア:

[(1, 64385820), (2, 32192910), (3, 21461940), (4, 16096455), (5, 12877164), (6, 10730970), (9, 7153980), (10, 6438582), (12, 5365485), (15, 4292388), (18, 3576990), (20, 3219291), (27, 2384660), (30, 2146194), (36, 1788495), (45, 1430796), (54, 1192330), (60, 1073097), (90, 715398), (108, 596165), (135, 476932), (180, 357699), (270, 238466), (540, 119233)]