1839202960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5323}}^1$

素因数の和:5960

約数の個数: 80

約数和(自身を含む): 4895865216

約数和(自身を除く): 3056662256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 617, 1234, 2468, 3085, 4319, 4936, 5323, 6170, 8638, 9872, 10646, 12340, 17276, 21292, 21595, 24680, 26615, 34552, 37261, 42584, 43190, 49360, 53230, 69104, 74522, 85168, 86380, 106460, 149044, 172760, 186305, 212920, 298088, 345520, 372610, 425840, 596176, 745220, 1490440, 2980880, 3284291, 6568582, 13137164, 16421455, 22990037, 26274328, 32842910, 45980074, 52548656, 65685820, 91960148, 114950185, 131371640, 183920296, 229900370, 262743280, 367840592, 459800740, 919601480, 1839202960]

約数ペア:

[(1, 1839202960), (2, 919601480), (4, 459800740), (5, 367840592), (7, 262743280), (8, 229900370), (10, 183920296), (14, 131371640), (16, 114950185), (20, 91960148), (28, 65685820), (35, 52548656), (40, 45980074), (56, 32842910), (70, 26274328), (80, 22990037), (112, 16421455), (140, 13137164), (280, 6568582), (560, 3284291), (617, 2980880), (1234, 1490440), (2468, 745220), (3085, 596176), (4319, 425840), (4936, 372610), (5323, 345520), (6170, 298088), (8638, 212920), (9872, 186305), (10646, 172760), (12340, 149044), (17276, 106460), (21292, 86380), (21595, 85168), (24680, 74522), (26615, 69104), (34552, 53230), (37261, 49360), (42584, 43190)]