15285280

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 21293024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1151, 1328, 1660, 2302, 2656, 3320, 4604, 5755, 6640, 9208, 11510, 13280, 18416, 23020, 36832, 46040, 92080, 95533, 184160, 191066, 382132, 477665, 764264, 955330, 1528528, 1910660, 3057056, 3821320, 7642640, 15285280]

約数ペア:

[(1, 15285280), (2, 7642640), (4, 3821320), (5, 3057056), (8, 1910660), (10, 1528528), (16, 955330), (20, 764264), (32, 477665), (40, 382132), (80, 191066), (83, 184160), (160, 95533), (166, 92080), (332, 46040), (415, 36832), (664, 23020), (830, 18416), (1151, 13280), (1328, 11510), (1660, 9208), (2302, 6640), (2656, 5755), (3320, 4604)]