61272460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{133201}}^1$

素因数の和:133233

約数の個数: 24

約数和(自身を含む): 134267616

約数和(自身を除く): 72995156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 133201, 266402, 532804, 666005, 1332010, 2664020, 3063623, 6127246, 12254492, 15318115, 30636230, 61272460]

約数ペア:

[(1, 61272460), (2, 30636230), (4, 15318115), (5, 12254492), (10, 6127246), (20, 3063623), (23, 2664020), (46, 1332010), (92, 666005), (115, 532804), (230, 266402), (460, 133201)]