7666740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 23482368

約数和(自身を除く): 15815628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 223, 382, 446, 573, 669, 764, 892, 955, 1115, 1146, 1338, 1719, 1910, 2007, 2230, 2292, 2676, 2865, 3345, 3438, 3820, 4014, 4460, 5730, 6690, 6876, 8028, 8595, 10035, 11460, 13380, 17190, 20070, 34380, 40140, 42593, 85186, 127779, 170372, 212965, 255558, 383337, 425930, 511116, 638895, 766674, 851860, 1277790, 1533348, 1916685, 2555580, 3833370, 7666740]

約数ペア:

[(1, 7666740), (2, 3833370), (3, 2555580), (4, 1916685), (5, 1533348), (6, 1277790), (9, 851860), (10, 766674), (12, 638895), (15, 511116), (18, 425930), (20, 383337), (30, 255558), (36, 212965), (45, 170372), (60, 127779), (90, 85186), (180, 42593), (191, 40140), (223, 34380), (382, 20070), (446, 17190), (573, 13380), (669, 11460), (764, 10035), (892, 8595), (955, 8028), (1115, 6876), (1146, 6690), (1338, 5730), (1719, 4460), (1910, 4014), (2007, 3820), (2230, 3438), (2292, 3345), (2676, 2865)]