74843640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 245306880

約数和(自身を除く): 170463240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1637, 1905, 2286, 2540, 3048, 3274, 3810, 4572, 4911, 5080, 5715, 6548, 7620, 8185, 9144, 9822, 11430, 13096, 14733, 15240, 16370, 19644, 22860, 24555, 29466, 32740, 39288, 45720, 49110, 58932, 65480, 73665, 98220, 117864, 147330, 196440, 207899, 294660, 415798, 589320, 623697, 831596, 1039495, 1247394, 1663192, 1871091, 2078990, 2494788, 3118485, 3742182, 4157980, 4989576, 6236970, 7484364, 8315960, 9355455, 12473940, 14968728, 18710910, 24947880, 37421820, 74843640]

約数ペア:

[(1, 74843640), (2, 37421820), (3, 24947880), (4, 18710910), (5, 14968728), (6, 12473940), (8, 9355455), (9, 8315960), (10, 7484364), (12, 6236970), (15, 4989576), (18, 4157980), (20, 3742182), (24, 3118485), (30, 2494788), (36, 2078990), (40, 1871091), (45, 1663192), (60, 1247394), (72, 1039495), (90, 831596), (120, 623697), (127, 589320), (180, 415798), (254, 294660), (360, 207899), (381, 196440), (508, 147330), (635, 117864), (762, 98220), (1016, 73665), (1143, 65480), (1270, 58932), (1524, 49110), (1637, 45720), (1905, 39288), (2286, 32740), (2540, 29466), (3048, 24555), (3274, 22860), (3810, 19644), (4572, 16370), (4911, 15240), (5080, 14733), (5715, 13096), (6548, 11430), (7620, 9822), (8185, 9144)]