16335240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 49325760

約数和(自身を除く): 32990520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 691, 788, 985, 1182, 1382, 1576, 1970, 2073, 2364, 2764, 2955, 3455, 3940, 4146, 4728, 5528, 5910, 6910, 7880, 8292, 10365, 11820, 13820, 16584, 20730, 23640, 27640, 41460, 82920, 136127, 272254, 408381, 544508, 680635, 816762, 1089016, 1361270, 1633524, 2041905, 2722540, 3267048, 4083810, 5445080, 8167620, 16335240]

約数ペア:

[(1, 16335240), (2, 8167620), (3, 5445080), (4, 4083810), (5, 3267048), (6, 2722540), (8, 2041905), (10, 1633524), (12, 1361270), (15, 1089016), (20, 816762), (24, 680635), (30, 544508), (40, 408381), (60, 272254), (120, 136127), (197, 82920), (394, 41460), (591, 27640), (691, 23640), (788, 20730), (985, 16584), (1182, 13820), (1382, 11820), (1576, 10365), (1970, 8292), (2073, 7880), (2364, 6910), (2764, 5910), (2955, 5528), (3455, 4728), (3940, 4146)]