67265820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1129}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 204837360

約数和(自身を除く): 137571540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1129, 1324, 1655, 1986, 2258, 2979, 3310, 3387, 3972, 4516, 4965, 5645, 5958, 6620, 6774, 9930, 10161, 11290, 11916, 13548, 14895, 16935, 19860, 20322, 22580, 29790, 33870, 40644, 50805, 59580, 67740, 101610, 203220, 373699, 747398, 1121097, 1494796, 1868495, 2242194, 3363291, 3736990, 4484388, 5605485, 6726582, 7473980, 11210970, 13453164, 16816455, 22421940, 33632910, 67265820]

約数ペア:

[(1, 67265820), (2, 33632910), (3, 22421940), (4, 16816455), (5, 13453164), (6, 11210970), (9, 7473980), (10, 6726582), (12, 5605485), (15, 4484388), (18, 3736990), (20, 3363291), (30, 2242194), (36, 1868495), (45, 1494796), (60, 1121097), (90, 747398), (180, 373699), (331, 203220), (662, 101610), (993, 67740), (1129, 59580), (1324, 50805), (1655, 40644), (1986, 33870), (2258, 29790), (2979, 22580), (3310, 20322), (3387, 19860), (3972, 16935), (4516, 14895), (4965, 13548), (5645, 11916), (5958, 11290), (6620, 10161), (6774, 9930)]