138000960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47917}}^1$

素因数の和:47940

約数の個数: 84

約数和(自身を含む): 474675708

約数和(自身を除く): 336674748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 47917, 95834, 143751, 191668, 239585, 287502, 383336, 431253, 479170, 575004, 718755, 766672, 862506, 958340, 1150008, 1437510, 1533344, 1725012, 1916680, 2156265, 2300016, 2875020, 3066688, 3450024, 3833360, 4312530, 4600032, 5750040, 6900048, 7666720, 8625060, 9200064, 11500080, 13800096, 15333440, 17250120, 23000160, 27600192, 34500240, 46000320, 69000480, 138000960]

約数ペア:

[(1, 138000960), (2, 69000480), (3, 46000320), (4, 34500240), (5, 27600192), (6, 23000160), (8, 17250120), (9, 15333440), (10, 13800096), (12, 11500080), (15, 9200064), (16, 8625060), (18, 7666720), (20, 6900048), (24, 5750040), (30, 4600032), (32, 4312530), (36, 3833360), (40, 3450024), (45, 3066688), (48, 2875020), (60, 2300016), (64, 2156265), (72, 1916680), (80, 1725012), (90, 1533344), (96, 1437510), (120, 1150008), (144, 958340), (160, 862506), (180, 766672), (192, 718755), (240, 575004), (288, 479170), (320, 431253), (360, 383336), (480, 287502), (576, 239585), (720, 191668), (960, 143751), (1440, 95834), (2880, 47917)]