1968156720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2733551}}^1$

素因数の和:2733570

約数の個数: 60

約数和(自身を含む): 6609728736

約数和(自身を除く): 4641572016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2733551, 5467102, 8200653, 10934204, 13667755, 16401306, 21868408, 24601959, 27335510, 32802612, 41003265, 43736816, 49203918, 54671020, 65605224, 82006530, 98407836, 109342040, 123009795, 131210448, 164013060, 196815672, 218684080, 246019590, 328026120, 393631344, 492039180, 656052240, 984078360, 1968156720]

約数ペア:

[(1, 1968156720), (2, 984078360), (3, 656052240), (4, 492039180), (5, 393631344), (6, 328026120), (8, 246019590), (9, 218684080), (10, 196815672), (12, 164013060), (15, 131210448), (16, 123009795), (18, 109342040), (20, 98407836), (24, 82006530), (30, 65605224), (36, 54671020), (40, 49203918), (45, 43736816), (48, 41003265), (60, 32802612), (72, 27335510), (80, 24601959), (90, 21868408), (120, 16401306), (144, 13667755), (180, 10934204), (240, 8200653), (360, 5467102), (720, 2733551)]