79212960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55009}}^1$

素因数の和:55030

約数の個数: 72

約数和(自身を含む): 270319140

約数和(自身を除く): 191106180

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 55009, 110018, 165027, 220036, 275045, 330054, 440072, 495081, 550090, 660108, 825135, 880144, 990162, 1100180, 1320216, 1650270, 1760288, 1980324, 2200360, 2475405, 2640432, 3300540, 3960648, 4400720, 4950810, 5280864, 6601080, 7921296, 8801440, 9901620, 13202160, 15842592, 19803240, 26404320, 39606480, 79212960]

約数ペア:

[(1, 79212960), (2, 39606480), (3, 26404320), (4, 19803240), (5, 15842592), (6, 13202160), (8, 9901620), (9, 8801440), (10, 7921296), (12, 6601080), (15, 5280864), (16, 4950810), (18, 4400720), (20, 3960648), (24, 3300540), (30, 2640432), (32, 2475405), (36, 2200360), (40, 1980324), (45, 1760288), (48, 1650270), (60, 1320216), (72, 1100180), (80, 990162), (90, 880144), (96, 825135), (120, 660108), (144, 550090), (160, 495081), (180, 440072), (240, 330054), (288, 275045), (360, 220036), (480, 165027), (720, 110018), (1440, 55009)]