1996320420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{482203}}^1$

素因数の和:482241

約数の個数: 72

約数和(自身を含む): 6318801216

約数和(自身を除く): 4322480796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 482203, 964406, 1446609, 1928812, 2411015, 2893218, 4339827, 4822030, 5786436, 7233045, 8679654, 9644060, 11090669, 14466090, 17359308, 21699135, 22181338, 28932180, 33272007, 43398270, 44362676, 55453345, 66544014, 86796540, 99816021, 110906690, 133088028, 166360035, 199632042, 221813380, 332720070, 399264084, 499080105, 665440140, 998160210, 1996320420]

約数ペア:

[(1, 1996320420), (2, 998160210), (3, 665440140), (4, 499080105), (5, 399264084), (6, 332720070), (9, 221813380), (10, 199632042), (12, 166360035), (15, 133088028), (18, 110906690), (20, 99816021), (23, 86796540), (30, 66544014), (36, 55453345), (45, 44362676), (46, 43398270), (60, 33272007), (69, 28932180), (90, 22181338), (92, 21699135), (115, 17359308), (138, 14466090), (180, 11090669), (207, 9644060), (230, 8679654), (276, 7233045), (345, 5786436), (414, 4822030), (460, 4339827), (690, 2893218), (828, 2411015), (1035, 1928812), (1380, 1446609), (2070, 964406), (4140, 482203)]