85870080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3727}}^1$

素因数の和:3756

約数の個数: 120

約数和(自身を含む): 297472032

約数和(自身を除く): 211601952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3727, 3840, 4608, 5760, 7454, 7680, 11181, 11520, 14908, 18635, 22362, 23040, 29816, 33543, 37270, 44724, 55905, 59632, 67086, 74540, 89448, 111810, 119264, 134172, 149080, 167715, 178896, 223620, 238528, 268344, 298160, 335430, 357792, 447240, 477056, 536688, 596320, 670860, 715584, 894480, 954112, 1073376, 1192640, 1341720, 1431168, 1788960, 1908224, 2146752, 2385280, 2683440, 2862336, 3577920, 4293504, 4770560, 5366880, 5724672, 7155840, 8587008, 9541120, 10733760, 14311680, 17174016, 21467520, 28623360, 42935040, 85870080]

約数ペア:

[(1, 85870080), (2, 42935040), (3, 28623360), (4, 21467520), (5, 17174016), (6, 14311680), (8, 10733760), (9, 9541120), (10, 8587008), (12, 7155840), (15, 5724672), (16, 5366880), (18, 4770560), (20, 4293504), (24, 3577920), (30, 2862336), (32, 2683440), (36, 2385280), (40, 2146752), (45, 1908224), (48, 1788960), (60, 1431168), (64, 1341720), (72, 1192640), (80, 1073376), (90, 954112), (96, 894480), (120, 715584), (128, 670860), (144, 596320), (160, 536688), (180, 477056), (192, 447240), (240, 357792), (256, 335430), (288, 298160), (320, 268344), (360, 238528), (384, 223620), (480, 178896), (512, 167715), (576, 149080), (640, 134172), (720, 119264), (768, 111810), (960, 89448), (1152, 74540), (1280, 67086), (1440, 59632), (1536, 55905), (1920, 44724), (2304, 37270), (2560, 33543), (2880, 29816), (3727, 23040), (3840, 22362), (4608, 18635), (5760, 14908), (7454, 11520), (7680, 11181)]