1560409920

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{6689}}^1$

素因数の和:6724

約数の個数: 196

約数和(自身を含む): 5571873540

約数和(自身を除く): 4011463620

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3645, 3888, 4320, 4860, 5184, 5832, 6480, 6689, 7290, 7776, 8640, 9720, 11664, 12960, 13378, 14580, 15552, 19440, 20067, 23328, 25920, 26756, 29160, 33445, 38880, 40134, 46656, 53512, 58320, 60201, 66890, 77760, 80268, 100335, 107024, 116640, 120402, 133780, 160536, 180603, 200670, 214048, 233280, 240804, 267560, 301005, 321072, 361206, 401340, 428096, 481608, 535120, 541809, 602010, 642144, 722412, 802680, 903015, 963216, 1070240, 1083618, 1204020, 1284288, 1444824, 1605360, 1625427, 1806030, 1926432, 2140480, 2167236, 2408040, 2709045, 2889648, 3210720, 3250854, 3612060, 3852864, 4334472, 4816080, 4876281, 5418090, 5779296, 6421440, 6501708, 7224120, 8127135, 8668944, 9632160, 9752562, 10836180, 11558592, 13003416, 14448240, 16254270, 17337888, 19264320, 19505124, 21672360, 24381405, 26006832, 28896480, 32508540, 34675776, 39010248, 43344720, 48762810, 52013664, 57792960, 65017080, 78020496, 86689440, 97525620, 104027328, 130034160, 156040992, 173378880, 195051240, 260068320, 312081984, 390102480, 520136640, 780204960, 1560409920]

約数ペア:

[(1, 1560409920), (2, 780204960), (3, 520136640), (4, 390102480), (5, 312081984), (6, 260068320), (8, 195051240), (9, 173378880), (10, 156040992), (12, 130034160), (15, 104027328), (16, 97525620), (18, 86689440), (20, 78020496), (24, 65017080), (27, 57792960), (30, 52013664), (32, 48762810), (36, 43344720), (40, 39010248), (45, 34675776), (48, 32508540), (54, 28896480), (60, 26006832), (64, 24381405), (72, 21672360), (80, 19505124), (81, 19264320), (90, 17337888), (96, 16254270), (108, 14448240), (120, 13003416), (135, 11558592), (144, 10836180), (160, 9752562), (162, 9632160), (180, 8668944), (192, 8127135), (216, 7224120), (240, 6501708), (243, 6421440), (270, 5779296), (288, 5418090), (320, 4876281), (324, 4816080), (360, 4334472), (405, 3852864), (432, 3612060), (480, 3250854), (486, 3210720), (540, 2889648), (576, 2709045), (648, 2408040), (720, 2167236), (729, 2140480), (810, 1926432), (864, 1806030), (960, 1625427), (972, 1605360), (1080, 1444824), (1215, 1284288), (1296, 1204020), (1440, 1083618), (1458, 1070240), (1620, 963216), (1728, 903015), (1944, 802680), (2160, 722412), (2430, 642144), (2592, 602010), (2880, 541809), (2916, 535120), (3240, 481608), (3645, 428096), (3888, 401340), (4320, 361206), (4860, 321072), (5184, 301005), (5832, 267560), (6480, 240804), (6689, 233280), (7290, 214048), (7776, 200670), (8640, 180603), (9720, 160536), (11664, 133780), (12960, 120402), (13378, 116640), (14580, 107024), (15552, 100335), (19440, 80268), (20067, 77760), (23328, 66890), (25920, 60201), (26756, 58320), (29160, 53512), (33445, 46656), (38880, 40134)]