7524720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 28899936

約数和(自身を除く): 21375216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1493, 1680, 2520, 2986, 4479, 5040, 5972, 7465, 8958, 10451, 11944, 13437, 14930, 17916, 20902, 22395, 23888, 26874, 29860, 31353, 35832, 41804, 44790, 52255, 53748, 59720, 62706, 67185, 71664, 83608, 89580, 94059, 104510, 107496, 119440, 125412, 134370, 156765, 167216, 179160, 188118, 209020, 214992, 250824, 268740, 313530, 358320, 376236, 418040, 470295, 501648, 537480, 627060, 752472, 836080, 940590, 1074960, 1254120, 1504944, 1881180, 2508240, 3762360, 7524720]

約数ペア:

[(1, 7524720), (2, 3762360), (3, 2508240), (4, 1881180), (5, 1504944), (6, 1254120), (7, 1074960), (8, 940590), (9, 836080), (10, 752472), (12, 627060), (14, 537480), (15, 501648), (16, 470295), (18, 418040), (20, 376236), (21, 358320), (24, 313530), (28, 268740), (30, 250824), (35, 214992), (36, 209020), (40, 188118), (42, 179160), (45, 167216), (48, 156765), (56, 134370), (60, 125412), (63, 119440), (70, 107496), (72, 104510), (80, 94059), (84, 89580), (90, 83608), (105, 71664), (112, 67185), (120, 62706), (126, 59720), (140, 53748), (144, 52255), (168, 44790), (180, 41804), (210, 35832), (240, 31353), (252, 29860), (280, 26874), (315, 23888), (336, 22395), (360, 20902), (420, 17916), (504, 14930), (560, 13437), (630, 11944), (720, 10451), (840, 8958), (1008, 7465), (1260, 5972), (1493, 5040), (1680, 4479), (2520, 2986)]