20082960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{27893}}^1$

素因数の和:27912

約数の個数: 60

約数和(自身を含む): 67447692

約数和(自身を除く): 47364732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 27893, 55786, 83679, 111572, 139465, 167358, 223144, 251037, 278930, 334716, 418395, 446288, 502074, 557860, 669432, 836790, 1004148, 1115720, 1255185, 1338864, 1673580, 2008296, 2231440, 2510370, 3347160, 4016592, 5020740, 6694320, 10041480, 20082960]

約数ペア:

[(1, 20082960), (2, 10041480), (3, 6694320), (4, 5020740), (5, 4016592), (6, 3347160), (8, 2510370), (9, 2231440), (10, 2008296), (12, 1673580), (15, 1338864), (16, 1255185), (18, 1115720), (20, 1004148), (24, 836790), (30, 669432), (36, 557860), (40, 502074), (45, 446288), (48, 418395), (60, 334716), (72, 278930), (80, 251037), (90, 223144), (120, 167358), (144, 139465), (180, 111572), (240, 83679), (360, 55786), (720, 27893)]