123727680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42961}}^1$

素因数の和:42984

約数の個数: 84

約数和(自身を含む): 425581572

約数和(自身を除く): 301853892

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, 42961, 85922, 128883, 171844, 214805, 257766, 343688, 386649, 429610, 515532, 644415, 687376, 773298, 859220, 1031064, 1288830, 1374752, 1546596, 1718440, 1933245, 2062128, 2577660, 2749504, 3093192, 3436880, 3866490, 4124256, 5155320, 6186384, 6873760, 7732980, 8248512, 10310640, 12372768, 13747520, 15465960, 20621280, 24745536, 30931920, 41242560, 61863840, 123727680]

約数ペア:

[(1, 123727680), (2, 61863840), (3, 41242560), (4, 30931920), (5, 24745536), (6, 20621280), (8, 15465960), (9, 13747520), (10, 12372768), (12, 10310640), (15, 8248512), (16, 7732980), (18, 6873760), (20, 6186384), (24, 5155320), (30, 4124256), (32, 3866490), (36, 3436880), (40, 3093192), (45, 2749504), (48, 2577660), (60, 2062128), (64, 1933245), (72, 1718440), (80, 1546596), (90, 1374752), (96, 1288830), (120, 1031064), (144, 859220), (160, 773298), (180, 687376), (192, 644415), (240, 515532), (288, 429610), (320, 386649), (360, 343688), (480, 257766), (576, 214805), (720, 171844), (960, 128883), (1440, 85922), (2880, 42961)]