890118720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{11447}}^1$

素因数の和:11479

約数の個数: 168

約数和(自身を含む): 3175308864

約数和(自身を除く): 2285190144

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, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 11447, 12960, 15552, 19440, 22894, 25920, 34341, 38880, 45788, 57235, 68682, 77760, 91576, 103023, 114470, 137364, 171705, 183152, 206046, 228940, 274728, 309069, 343410, 366304, 412092, 457880, 515115, 549456, 618138, 686820, 732608, 824184, 915760, 927207, 1030230, 1098912, 1236276, 1373640, 1545345, 1648368, 1831520, 1854414, 2060460, 2197824, 2472552, 2747280, 2781621, 3090690, 3296736, 3663040, 3708828, 4120920, 4636035, 4945104, 5494560, 5563242, 6181380, 6593472, 7417656, 8241840, 9272070, 9890208, 10989120, 11126484, 12362760, 13908105, 14835312, 16483680, 18544140, 19780416, 22252968, 24725520, 27816210, 29670624, 32967360, 37088280, 44505936, 49451040, 55632420, 59341248, 74176560, 89011872, 98902080, 111264840, 148353120, 178023744, 222529680, 296706240, 445059360, 890118720]

約数ペア:

[(1, 890118720), (2, 445059360), (3, 296706240), (4, 222529680), (5, 178023744), (6, 148353120), (8, 111264840), (9, 98902080), (10, 89011872), (12, 74176560), (15, 59341248), (16, 55632420), (18, 49451040), (20, 44505936), (24, 37088280), (27, 32967360), (30, 29670624), (32, 27816210), (36, 24725520), (40, 22252968), (45, 19780416), (48, 18544140), (54, 16483680), (60, 14835312), (64, 13908105), (72, 12362760), (80, 11126484), (81, 10989120), (90, 9890208), (96, 9272070), (108, 8241840), (120, 7417656), (135, 6593472), (144, 6181380), (160, 5563242), (162, 5494560), (180, 4945104), (192, 4636035), (216, 4120920), (240, 3708828), (243, 3663040), (270, 3296736), (288, 3090690), (320, 2781621), (324, 2747280), (360, 2472552), (405, 2197824), (432, 2060460), (480, 1854414), (486, 1831520), (540, 1648368), (576, 1545345), (648, 1373640), (720, 1236276), (810, 1098912), (864, 1030230), (960, 927207), (972, 915760), (1080, 824184), (1215, 732608), (1296, 686820), (1440, 618138), (1620, 549456), (1728, 515115), (1944, 457880), (2160, 412092), (2430, 366304), (2592, 343410), (2880, 309069), (3240, 274728), (3888, 228940), (4320, 206046), (4860, 183152), (5184, 171705), (6480, 137364), (7776, 114470), (8640, 103023), (9720, 91576), (11447, 77760), (12960, 68682), (15552, 57235), (19440, 45788), (22894, 38880), (25920, 34341)]