7754220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 24556896

約数和(自身を除く): 16802676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1873, 2070, 3746, 4140, 5619, 7492, 9365, 11238, 16857, 18730, 22476, 28095, 33714, 37460, 43079, 56190, 67428, 84285, 86158, 112380, 129237, 168570, 172316, 215395, 258474, 337140, 387711, 430790, 516948, 646185, 775422, 861580, 1292370, 1550844, 1938555, 2584740, 3877110, 7754220]

約数ペア:

[(1, 7754220), (2, 3877110), (3, 2584740), (4, 1938555), (5, 1550844), (6, 1292370), (9, 861580), (10, 775422), (12, 646185), (15, 516948), (18, 430790), (20, 387711), (23, 337140), (30, 258474), (36, 215395), (45, 172316), (46, 168570), (60, 129237), (69, 112380), (90, 86158), (92, 84285), (115, 67428), (138, 56190), (180, 43079), (207, 37460), (230, 33714), (276, 28095), (345, 22476), (414, 18730), (460, 16857), (690, 11238), (828, 9365), (1035, 7492), (1380, 5619), (1873, 4140), (2070, 3746)]