942069780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{275459}}^1$

素因数の和:275493

約数の個数: 72

約数和(自身を含む): 3008023200

約数和(自身を除く): 2065953420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 275459, 550918, 826377, 1101836, 1377295, 1652754, 2479131, 2754590, 3305508, 4131885, 4958262, 5233721, 5509180, 8263770, 9916524, 10467442, 12395655, 15701163, 16527540, 20934884, 24791310, 26168605, 31402326, 47103489, 49582620, 52337210, 62804652, 78505815, 94206978, 104674420, 157011630, 188413956, 235517445, 314023260, 471034890, 942069780]

約数ペア:

[(1, 942069780), (2, 471034890), (3, 314023260), (4, 235517445), (5, 188413956), (6, 157011630), (9, 104674420), (10, 94206978), (12, 78505815), (15, 62804652), (18, 52337210), (19, 49582620), (20, 47103489), (30, 31402326), (36, 26168605), (38, 24791310), (45, 20934884), (57, 16527540), (60, 15701163), (76, 12395655), (90, 10467442), (95, 9916524), (114, 8263770), (171, 5509180), (180, 5233721), (190, 4958262), (228, 4131885), (285, 3305508), (342, 2754590), (380, 2479131), (570, 1652754), (684, 1377295), (855, 1101836), (1140, 826377), (1710, 550918), (3420, 275459)]