12612386720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3427279}}^1$

素因数の和:3427317

約数の個数: 48

約数和(自身を含む): 31092284160

約数和(自身を除く): 18479897440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 3427279, 6854558, 13709116, 17136395, 27418232, 34272790, 54836464, 68545580, 78827417, 109672928, 137091160, 157654834, 274182320, 315309668, 394137085, 548364640, 630619336, 788274170, 1261238672, 1576548340, 2522477344, 3153096680, 6306193360, 12612386720]

約数ペア:

[(1, 12612386720), (2, 6306193360), (4, 3153096680), (5, 2522477344), (8, 1576548340), (10, 1261238672), (16, 788274170), (20, 630619336), (23, 548364640), (32, 394137085), (40, 315309668), (46, 274182320), (80, 157654834), (92, 137091160), (115, 109672928), (160, 78827417), (184, 68545580), (230, 54836464), (368, 34272790), (460, 27418232), (736, 17136395), (920, 13709116), (1840, 6854558), (3680, 3427279)]