141883920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65687}}^1$

素因数の和:65709

約数の個数: 80

約数和(自身を含む): 488718720

約数和(自身を除く): 346834800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65687, 131374, 197061, 262748, 328435, 394122, 525496, 591183, 656870, 788244, 985305, 1050992, 1182366, 1313740, 1576488, 1773549, 1970610, 2364732, 2627480, 2955915, 3152976, 3547098, 3941220, 4729464, 5254960, 5911830, 7094196, 7882440, 8867745, 9458928, 11823660, 14188392, 15764880, 17735490, 23647320, 28376784, 35470980, 47294640, 70941960, 141883920]

約数ペア:

[(1, 141883920), (2, 70941960), (3, 47294640), (4, 35470980), (5, 28376784), (6, 23647320), (8, 17735490), (9, 15764880), (10, 14188392), (12, 11823660), (15, 9458928), (16, 8867745), (18, 7882440), (20, 7094196), (24, 5911830), (27, 5254960), (30, 4729464), (36, 3941220), (40, 3547098), (45, 3152976), (48, 2955915), (54, 2627480), (60, 2364732), (72, 1970610), (80, 1773549), (90, 1576488), (108, 1313740), (120, 1182366), (135, 1050992), (144, 985305), (180, 788244), (216, 656870), (240, 591183), (270, 525496), (360, 394122), (432, 328435), (540, 262748), (720, 197061), (1080, 131374), (2160, 65687)]