129403620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3167}}^1$

素因数の和:3409

約数の個数: 72

約数和(自身を含む): 394377984

約数和(自身を除く): 264974364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3167, 3405, 4086, 4540, 6334, 6810, 8172, 9501, 10215, 12668, 13620, 15835, 19002, 20430, 28503, 31670, 38004, 40860, 47505, 57006, 63340, 95010, 114012, 142515, 190020, 285030, 570060, 718909, 1437818, 2156727, 2875636, 3594545, 4313454, 6470181, 7189090, 8626908, 10783635, 12940362, 14378180, 21567270, 25880724, 32350905, 43134540, 64701810, 129403620]

約数ペア:

[(1, 129403620), (2, 64701810), (3, 43134540), (4, 32350905), (5, 25880724), (6, 21567270), (9, 14378180), (10, 12940362), (12, 10783635), (15, 8626908), (18, 7189090), (20, 6470181), (30, 4313454), (36, 3594545), (45, 2875636), (60, 2156727), (90, 1437818), (180, 718909), (227, 570060), (454, 285030), (681, 190020), (908, 142515), (1135, 114012), (1362, 95010), (2043, 63340), (2270, 57006), (2724, 47505), (3167, 40860), (3405, 38004), (4086, 31670), (4540, 28503), (6334, 20430), (6810, 19002), (8172, 15835), (9501, 13620), (10215, 12668)]