987160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 2462400

約数和(自身を除く): 1475240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 37, 40, 46, 58, 74, 92, 115, 116, 145, 148, 184, 185, 230, 232, 290, 296, 370, 460, 580, 667, 740, 851, 920, 1073, 1160, 1334, 1480, 1702, 2146, 2668, 3335, 3404, 4255, 4292, 5336, 5365, 6670, 6808, 8510, 8584, 10730, 13340, 17020, 21460, 24679, 26680, 34040, 42920, 49358, 98716, 123395, 197432, 246790, 493580, 987160]

約数ペア:

[(1, 987160), (2, 493580), (4, 246790), (5, 197432), (8, 123395), (10, 98716), (20, 49358), (23, 42920), (29, 34040), (37, 26680), (40, 24679), (46, 21460), (58, 17020), (74, 13340), (92, 10730), (115, 8584), (116, 8510), (145, 6808), (148, 6670), (184, 5365), (185, 5336), (230, 4292), (232, 4255), (290, 3404), (296, 3335), (370, 2668), (460, 2146), (580, 1702), (667, 1480), (740, 1334), (851, 1160), (920, 1073)]