75145320

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{859}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 253872000

約数和(自身を除く): 178726680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 859, 972, 1080, 1215, 1458, 1620, 1718, 1944, 2187, 2430, 2577, 2916, 3240, 3436, 3645, 4295, 4374, 4860, 5154, 5832, 6872, 7290, 7731, 8590, 8748, 9720, 10308, 10935, 12885, 14580, 15462, 17180, 17496, 20616, 21870, 23193, 25770, 29160, 30924, 34360, 38655, 43740, 46386, 51540, 61848, 69579, 77310, 87480, 92772, 103080, 115965, 139158, 154620, 185544, 208737, 231930, 278316, 309240, 347895, 417474, 463860, 556632, 626211, 695790, 834948, 927720, 1043685, 1252422, 1391580, 1669896, 1878633, 2087370, 2504844, 2783160, 3131055, 3757266, 4174740, 5009688, 6262110, 7514532, 8349480, 9393165, 12524220, 15029064, 18786330, 25048440, 37572660, 75145320]

約数ペア:

[(1, 75145320), (2, 37572660), (3, 25048440), (4, 18786330), (5, 15029064), (6, 12524220), (8, 9393165), (9, 8349480), (10, 7514532), (12, 6262110), (15, 5009688), (18, 4174740), (20, 3757266), (24, 3131055), (27, 2783160), (30, 2504844), (36, 2087370), (40, 1878633), (45, 1669896), (54, 1391580), (60, 1252422), (72, 1043685), (81, 927720), (90, 834948), (108, 695790), (120, 626211), (135, 556632), (162, 463860), (180, 417474), (216, 347895), (243, 309240), (270, 278316), (324, 231930), (360, 208737), (405, 185544), (486, 154620), (540, 139158), (648, 115965), (729, 103080), (810, 92772), (859, 87480), (972, 77310), (1080, 69579), (1215, 61848), (1458, 51540), (1620, 46386), (1718, 43740), (1944, 38655), (2187, 34360), (2430, 30924), (2577, 29160), (2916, 25770), (3240, 23193), (3436, 21870), (3645, 20616), (4295, 17496), (4374, 17180), (4860, 15462), (5154, 14580), (5832, 12885), (6872, 10935), (7290, 10308), (7731, 9720), (8590, 8748)]