66618720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2234

約数の個数: 192

約数和(自身を含む): 266595840

約数和(自身を除く): 199977120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2203, 2520, 3024, 3360, 3780, 4320, 4406, 5040, 6048, 6609, 7560, 8812, 10080, 11015, 13218, 15120, 15421, 17624, 19827, 22030, 26436, 30240, 30842, 33045, 35248, 39654, 44060, 46263, 52872, 59481, 61684, 66090, 70496, 77105, 79308, 88120, 92526, 99135, 105744, 118962, 123368, 132180, 138789, 154210, 158616, 176240, 185052, 198270, 211488, 231315, 237924, 246736, 264360, 277578, 297405, 308420, 317232, 352480, 370104, 396540, 416367, 462630, 475848, 493472, 528720, 555156, 594810, 616840, 634464, 693945, 740208, 793080, 832734, 925260, 951696, 1057440, 1110312, 1189620, 1233680, 1387890, 1480416, 1586160, 1665468, 1850520, 1903392, 2081835, 2220624, 2379240, 2467360, 2775780, 3172320, 3330936, 3701040, 4163670, 4441248, 4758480, 5551560, 6661872, 7402080, 8327340, 9516960, 11103120, 13323744, 16654680, 22206240, 33309360, 66618720]

約数ペア:

[(1, 66618720), (2, 33309360), (3, 22206240), (4, 16654680), (5, 13323744), (6, 11103120), (7, 9516960), (8, 8327340), (9, 7402080), (10, 6661872), (12, 5551560), (14, 4758480), (15, 4441248), (16, 4163670), (18, 3701040), (20, 3330936), (21, 3172320), (24, 2775780), (27, 2467360), (28, 2379240), (30, 2220624), (32, 2081835), (35, 1903392), (36, 1850520), (40, 1665468), (42, 1586160), (45, 1480416), (48, 1387890), (54, 1233680), (56, 1189620), (60, 1110312), (63, 1057440), (70, 951696), (72, 925260), (80, 832734), (84, 793080), (90, 740208), (96, 693945), (105, 634464), (108, 616840), (112, 594810), (120, 555156), (126, 528720), (135, 493472), (140, 475848), (144, 462630), (160, 416367), (168, 396540), (180, 370104), (189, 352480), (210, 317232), (216, 308420), (224, 297405), (240, 277578), (252, 264360), (270, 246736), (280, 237924), (288, 231315), (315, 211488), (336, 198270), (360, 185052), (378, 176240), (420, 158616), (432, 154210), (480, 138789), (504, 132180), (540, 123368), (560, 118962), (630, 105744), (672, 99135), (720, 92526), (756, 88120), (840, 79308), (864, 77105), (945, 70496), (1008, 66090), (1080, 61684), (1120, 59481), (1260, 52872), (1440, 46263), (1512, 44060), (1680, 39654), (1890, 35248), (2016, 33045), (2160, 30842), (2203, 30240), (2520, 26436), (3024, 22030), (3360, 19827), (3780, 17624), (4320, 15421), (4406, 15120), (5040, 13218), (6048, 11015), (6609, 10080), (7560, 8812)]