19175278680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{270379}}^1$

素因数の和:270593

約数の個数: 96

約数和(自身を含む): 62636230800

約数和(自身を除く): 43460952120

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, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 11820, 14184, 17730, 23640, 35460, 70920, 270379, 540758, 811137, 1081516, 1351895, 1622274, 2163032, 2433411, 2703790, 3244548, 4055685, 4866822, 5407580, 6489096, 8111370, 9733644, 10815160, 12167055, 16222740, 19467288, 24334110, 32445480, 48668220, 53264663, 97336440, 106529326, 159793989, 213058652, 266323315, 319587978, 426117304, 479381967, 532646630, 639175956, 798969945, 958763934, 1065293260, 1278351912, 1597939890, 1917527868, 2130586520, 2396909835, 3195879780, 3835055736, 4793819670, 6391759560, 9587639340, 19175278680]

約数ペア:

[(1, 19175278680), (2, 9587639340), (3, 6391759560), (4, 4793819670), (5, 3835055736), (6, 3195879780), (8, 2396909835), (9, 2130586520), (10, 1917527868), (12, 1597939890), (15, 1278351912), (18, 1065293260), (20, 958763934), (24, 798969945), (30, 639175956), (36, 532646630), (40, 479381967), (45, 426117304), (60, 319587978), (72, 266323315), (90, 213058652), (120, 159793989), (180, 106529326), (197, 97336440), (360, 53264663), (394, 48668220), (591, 32445480), (788, 24334110), (985, 19467288), (1182, 16222740), (1576, 12167055), (1773, 10815160), (1970, 9733644), (2364, 8111370), (2955, 6489096), (3546, 5407580), (3940, 4866822), (4728, 4055685), (5910, 3244548), (7092, 2703790), (7880, 2433411), (8865, 2163032), (11820, 1622274), (14184, 1351895), (17730, 1081516), (23640, 811137), (35460, 540758), (70920, 270379)]