2019282660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 6241347840

約数和(自身を除く): 4222065180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 211, 237, 316, 395, 422, 474, 633, 673, 711, 790, 844, 948, 1055, 1185, 1266, 1346, 1422, 1580, 1899, 2019, 2110, 2370, 2532, 2692, 2844, 3165, 3365, 3555, 3798, 4038, 4220, 4740, 6057, 6330, 6730, 7110, 7596, 8076, 9495, 10095, 12114, 12660, 13460, 14220, 16669, 18990, 20190, 24228, 30285, 33338, 37980, 40380, 50007, 53167, 60570, 66676, 83345, 100014, 106334, 121140, 142003, 150021, 159501, 166690, 200028, 212668, 250035, 265835, 284006, 300042, 319002, 333380, 426009, 478503, 500070, 531670, 568012, 600084, 638004, 710015, 750105, 797505, 852018, 957006, 1000140, 1063340, 1278027, 1420030, 1500210, 1595010, 1704036, 1914012, 2130045, 2392515, 2556054, 2840060, 3000420, 3190020, 4260090, 4785030, 5112108, 6390135, 8520180, 9570060, 11218237, 12780270, 22436474, 25560540, 33654711, 44872948, 56091185, 67309422, 100964133, 112182370, 134618844, 168273555, 201928266, 224364740, 336547110, 403856532, 504820665, 673094220, 1009641330, 2019282660]

約数ペア:

[(1, 2019282660), (2, 1009641330), (3, 673094220), (4, 504820665), (5, 403856532), (6, 336547110), (9, 224364740), (10, 201928266), (12, 168273555), (15, 134618844), (18, 112182370), (20, 100964133), (30, 67309422), (36, 56091185), (45, 44872948), (60, 33654711), (79, 25560540), (90, 22436474), (158, 12780270), (180, 11218237), (211, 9570060), (237, 8520180), (316, 6390135), (395, 5112108), (422, 4785030), (474, 4260090), (633, 3190020), (673, 3000420), (711, 2840060), (790, 2556054), (844, 2392515), (948, 2130045), (1055, 1914012), (1185, 1704036), (1266, 1595010), (1346, 1500210), (1422, 1420030), (1580, 1278027), (1899, 1063340), (2019, 1000140), (2110, 957006), (2370, 852018), (2532, 797505), (2692, 750105), (2844, 710015), (3165, 638004), (3365, 600084), (3555, 568012), (3798, 531670), (4038, 500070), (4220, 478503), (4740, 426009), (6057, 333380), (6330, 319002), (6730, 300042), (7110, 284006), (7596, 265835), (8076, 250035), (9495, 212668), (10095, 200028), (12114, 166690), (12660, 159501), (13460, 150021), (14220, 142003), (16669, 121140), (18990, 106334), (20190, 100014), (24228, 83345), (30285, 66676), (33338, 60570), (37980, 53167), (40380, 50007)]