15022720

素因数分解:

$2^7\times 5^1\times {\mathrm{23473}}^1$

素因数の和:23492

約数の個数: 32

約数和(自身を含む): 35915220

約数和(自身を除く): 20892500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23473, 46946, 93892, 117365, 187784, 234730, 375568, 469460, 751136, 938920, 1502272, 1877840, 3004544, 3755680, 7511360, 15022720]

約数ペア:

[(1, 15022720), (2, 7511360), (4, 3755680), (5, 3004544), (8, 1877840), (10, 1502272), (16, 938920), (20, 751136), (32, 469460), (40, 375568), (64, 234730), (80, 187784), (128, 117365), (160, 93892), (320, 46946), (640, 23473)]