28002970080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{720241}}^1$

素因数の和:720271

約数の個数: 144

約数和(自身を含む): 99099537264

約数和(自身を除く): 71096567184

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 720241, 1440482, 2160723, 2880964, 3601205, 4321446, 5761928, 6482169, 7202410, 8642892, 10803615, 11523856, 12964338, 14404820, 17285784, 19446507, 21607230, 23047712, 25928676, 28809640, 32410845, 34571568, 38893014, 43214460, 51857352, 57619280, 58339521, 64821690, 69143136, 77786028, 86428920, 97232535, 103714704, 115238560, 116679042, 129643380, 155572056, 172857840, 175018563, 194465070, 207429408, 233358084, 259286760, 291697605, 311144112, 345715680, 350037126, 388930140, 466716168, 518573520, 583395210, 622288224, 700074252, 777860280, 875092815, 933432336, 1037147040, 1166790420, 1400148504, 1555720560, 1750185630, 1866864672, 2333580840, 2800297008, 3111441120, 3500371260, 4667161680, 5600594016, 7000742520, 9334323360, 14001485040, 28002970080]

約数ペア:

[(1, 28002970080), (2, 14001485040), (3, 9334323360), (4, 7000742520), (5, 5600594016), (6, 4667161680), (8, 3500371260), (9, 3111441120), (10, 2800297008), (12, 2333580840), (15, 1866864672), (16, 1750185630), (18, 1555720560), (20, 1400148504), (24, 1166790420), (27, 1037147040), (30, 933432336), (32, 875092815), (36, 777860280), (40, 700074252), (45, 622288224), (48, 583395210), (54, 518573520), (60, 466716168), (72, 388930140), (80, 350037126), (81, 345715680), (90, 311144112), (96, 291697605), (108, 259286760), (120, 233358084), (135, 207429408), (144, 194465070), (160, 175018563), (162, 172857840), (180, 155572056), (216, 129643380), (240, 116679042), (243, 115238560), (270, 103714704), (288, 97232535), (324, 86428920), (360, 77786028), (405, 69143136), (432, 64821690), (480, 58339521), (486, 57619280), (540, 51857352), (648, 43214460), (720, 38893014), (810, 34571568), (864, 32410845), (972, 28809640), (1080, 25928676), (1215, 23047712), (1296, 21607230), (1440, 19446507), (1620, 17285784), (1944, 14404820), (2160, 12964338), (2430, 11523856), (2592, 10803615), (3240, 8642892), (3888, 7202410), (4320, 6482169), (4860, 5761928), (6480, 4321446), (7776, 3601205), (9720, 2880964), (12960, 2160723), (19440, 1440482), (38880, 720241)]