42789285720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39619709}}^1$

素因数の和:39619729

約数の個数: 64

約数和(自身を含む): 142630956000

約数和(自身を除く): 99841670280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39619709, 79239418, 118859127, 158478836, 198098545, 237718254, 316957672, 356577381, 396197090, 475436508, 594295635, 713154762, 792394180, 950873016, 1069732143, 1188591270, 1426309524, 1584788360, 1782886905, 2139464286, 2377182540, 2852619048, 3565773810, 4278928572, 4754365080, 5348660715, 7131547620, 8557857144, 10697321430, 14263095240, 21394642860, 42789285720]

約数ペア:

[(1, 42789285720), (2, 21394642860), (3, 14263095240), (4, 10697321430), (5, 8557857144), (6, 7131547620), (8, 5348660715), (9, 4754365080), (10, 4278928572), (12, 3565773810), (15, 2852619048), (18, 2377182540), (20, 2139464286), (24, 1782886905), (27, 1584788360), (30, 1426309524), (36, 1188591270), (40, 1069732143), (45, 950873016), (54, 792394180), (60, 713154762), (72, 594295635), (90, 475436508), (108, 396197090), (120, 356577381), (135, 316957672), (180, 237718254), (216, 198098545), (270, 158478836), (360, 118859127), (540, 79239418), (1080, 39619709)]