89665920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{5189}}^1$

素因数の和:5217

約数の個数: 128

約数和(自身を含む): 317628000

約数和(自身を除く): 227962080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5189, 5760, 8640, 10378, 15567, 17280, 20756, 25945, 31134, 41512, 46701, 51890, 62268, 77835, 83024, 93402, 103780, 124536, 140103, 155670, 166048, 186804, 207560, 233505, 249072, 280206, 311340, 332096, 373608, 415120, 467010, 498144, 560412, 622680, 664192, 700515, 747216, 830240, 934020, 996288, 1120824, 1245360, 1401030, 1494432, 1660480, 1868040, 1992576, 2241648, 2490720, 2802060, 2988864, 3320960, 3736080, 4483296, 4981440, 5604120, 5977728, 7472160, 8966592, 9962880, 11208240, 14944320, 17933184, 22416480, 29888640, 44832960, 89665920]

約数ペア:

[(1, 89665920), (2, 44832960), (3, 29888640), (4, 22416480), (5, 17933184), (6, 14944320), (8, 11208240), (9, 9962880), (10, 8966592), (12, 7472160), (15, 5977728), (16, 5604120), (18, 4981440), (20, 4483296), (24, 3736080), (27, 3320960), (30, 2988864), (32, 2802060), (36, 2490720), (40, 2241648), (45, 1992576), (48, 1868040), (54, 1660480), (60, 1494432), (64, 1401030), (72, 1245360), (80, 1120824), (90, 996288), (96, 934020), (108, 830240), (120, 747216), (128, 700515), (135, 664192), (144, 622680), (160, 560412), (180, 498144), (192, 467010), (216, 415120), (240, 373608), (270, 332096), (288, 311340), (320, 280206), (360, 249072), (384, 233505), (432, 207560), (480, 186804), (540, 166048), (576, 155670), (640, 140103), (720, 124536), (864, 103780), (960, 93402), (1080, 83024), (1152, 77835), (1440, 62268), (1728, 51890), (1920, 46701), (2160, 41512), (2880, 31134), (3456, 25945), (4320, 20756), (5189, 17280), (5760, 15567), (8640, 10378)]