43672140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 133053648

約数和(自身を除く): 89381508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 733, 993, 1324, 1466, 1655, 1986, 2199, 2932, 2979, 3310, 3665, 3972, 4398, 4965, 5958, 6597, 6620, 7330, 8796, 9930, 10995, 11916, 13194, 14660, 14895, 19860, 21990, 26388, 29790, 32985, 43980, 59580, 65970, 131940, 242623, 485246, 727869, 970492, 1213115, 1455738, 2183607, 2426230, 2911476, 3639345, 4367214, 4852460, 7278690, 8734428, 10918035, 14557380, 21836070, 43672140]

約数ペア:

[(1, 43672140), (2, 21836070), (3, 14557380), (4, 10918035), (5, 8734428), (6, 7278690), (9, 4852460), (10, 4367214), (12, 3639345), (15, 2911476), (18, 2426230), (20, 2183607), (30, 1455738), (36, 1213115), (45, 970492), (60, 727869), (90, 485246), (180, 242623), (331, 131940), (662, 65970), (733, 59580), (993, 43980), (1324, 32985), (1466, 29790), (1655, 26388), (1986, 21990), (2199, 19860), (2932, 14895), (2979, 14660), (3310, 13194), (3665, 11916), (3972, 10995), (4398, 9930), (4965, 8796), (5958, 7330), (6597, 6620)]