1417720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 3384360

約数和(自身を除く): 1966640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 529, 536, 670, 920, 1058, 1340, 1541, 2116, 2645, 2680, 3082, 4232, 5290, 6164, 7705, 10580, 12328, 15410, 21160, 30820, 35443, 61640, 70886, 141772, 177215, 283544, 354430, 708860, 1417720]

約数ペア:

[(1, 1417720), (2, 708860), (4, 354430), (5, 283544), (8, 177215), (10, 141772), (20, 70886), (23, 61640), (40, 35443), (46, 30820), (67, 21160), (92, 15410), (115, 12328), (134, 10580), (184, 7705), (230, 6164), (268, 5290), (335, 4232), (460, 3082), (529, 2680), (536, 2645), (670, 2116), (920, 1541), (1058, 1340)]