62681940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 190794240

約数和(自身を除く): 128112300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 727, 958, 1437, 1454, 1916, 2181, 2395, 2874, 2908, 3635, 4311, 4362, 4790, 5748, 6543, 7185, 7270, 8622, 8724, 9580, 10905, 13086, 14370, 14540, 17244, 21555, 21810, 26172, 28740, 32715, 43110, 43620, 65430, 86220, 130860, 348233, 696466, 1044699, 1392932, 1741165, 2089398, 3134097, 3482330, 4178796, 5223495, 6268194, 6964660, 10446990, 12536388, 15670485, 20893980, 31340970, 62681940]

約数ペア:

[(1, 62681940), (2, 31340970), (3, 20893980), (4, 15670485), (5, 12536388), (6, 10446990), (9, 6964660), (10, 6268194), (12, 5223495), (15, 4178796), (18, 3482330), (20, 3134097), (30, 2089398), (36, 1741165), (45, 1392932), (60, 1044699), (90, 696466), (180, 348233), (479, 130860), (727, 86220), (958, 65430), (1437, 43620), (1454, 43110), (1916, 32715), (2181, 28740), (2395, 26172), (2874, 21810), (2908, 21555), (3635, 17244), (4311, 14540), (4362, 14370), (4790, 13086), (5748, 10905), (6543, 9580), (7185, 8724), (7270, 8622)]