841137920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13411}}^1$

素因数の和:13446

約数の個数: 108

約数和(自身を含む): 2343907944

約数和(自身を除く): 1502770024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 13411, 15680, 26822, 31360, 53644, 62720, 67055, 93877, 107288, 134110, 187754, 214576, 268220, 375508, 429152, 469385, 536440, 657139, 751016, 858304, 938770, 1072880, 1314278, 1502032, 1716608, 1877540, 2145760, 2628556, 3004064, 3285695, 3433216, 3755080, 4291520, 5257112, 6008128, 6571390, 7510160, 8583040, 10514224, 12016256, 13142780, 15020320, 17166080, 21028448, 24032512, 26285560, 30040640, 42056896, 52571120, 60081280, 84113792, 105142240, 120162560, 168227584, 210284480, 420568960, 841137920]

約数ペア:

[(1, 841137920), (2, 420568960), (4, 210284480), (5, 168227584), (7, 120162560), (8, 105142240), (10, 84113792), (14, 60081280), (16, 52571120), (20, 42056896), (28, 30040640), (32, 26285560), (35, 24032512), (40, 21028448), (49, 17166080), (56, 15020320), (64, 13142780), (70, 12016256), (80, 10514224), (98, 8583040), (112, 7510160), (128, 6571390), (140, 6008128), (160, 5257112), (196, 4291520), (224, 3755080), (245, 3433216), (256, 3285695), (280, 3004064), (320, 2628556), (392, 2145760), (448, 1877540), (490, 1716608), (560, 1502032), (640, 1314278), (784, 1072880), (896, 938770), (980, 858304), (1120, 751016), (1280, 657139), (1568, 536440), (1792, 469385), (1960, 429152), (2240, 375508), (3136, 268220), (3920, 214576), (4480, 187754), (6272, 134110), (7840, 107288), (8960, 93877), (12544, 67055), (13411, 62720), (15680, 53644), (26822, 31360)]