86689440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6689}}^1$

素因数の和:6716

約数の個数: 120

約数和(自身を含む): 305987220

約数和(自身を除く): 219297780

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 6689, 12960, 13378, 20067, 26756, 33445, 40134, 53512, 60201, 66890, 80268, 100335, 107024, 120402, 133780, 160536, 180603, 200670, 214048, 240804, 267560, 301005, 321072, 361206, 401340, 481608, 535120, 541809, 602010, 642144, 722412, 802680, 903015, 963216, 1070240, 1083618, 1204020, 1444824, 1605360, 1806030, 1926432, 2167236, 2408040, 2709045, 2889648, 3210720, 3612060, 4334472, 4816080, 5418090, 5779296, 7224120, 8668944, 9632160, 10836180, 14448240, 17337888, 21672360, 28896480, 43344720, 86689440]

約数ペア:

[(1, 86689440), (2, 43344720), (3, 28896480), (4, 21672360), (5, 17337888), (6, 14448240), (8, 10836180), (9, 9632160), (10, 8668944), (12, 7224120), (15, 5779296), (16, 5418090), (18, 4816080), (20, 4334472), (24, 3612060), (27, 3210720), (30, 2889648), (32, 2709045), (36, 2408040), (40, 2167236), (45, 1926432), (48, 1806030), (54, 1605360), (60, 1444824), (72, 1204020), (80, 1083618), (81, 1070240), (90, 963216), (96, 903015), (108, 802680), (120, 722412), (135, 642144), (144, 602010), (160, 541809), (162, 535120), (180, 481608), (216, 401340), (240, 361206), (270, 321072), (288, 301005), (324, 267560), (360, 240804), (405, 214048), (432, 200670), (480, 180603), (540, 160536), (648, 133780), (720, 120402), (810, 107024), (864, 100335), (1080, 80268), (1296, 66890), (1440, 60201), (1620, 53512), (2160, 40134), (2592, 33445), (3240, 26756), (4320, 20067), (6480, 13378), (6689, 12960)]