85285440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9871}}^1$

素因数の和:9897

約数の個数: 112

約数和(自身を含む): 300898560

約数和(自身を除く): 215613120

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 88839, 98710, 118452, 148065, 157936, 177678, 197420, 236904, 266517, 296130, 315872, 355356, 394840, 444195, 473808, 533034, 592260, 631744, 710712, 789680, 888390, 947616, 1066068, 1184520, 1332585, 1421424, 1579360, 1776780, 1895232, 2132136, 2369040, 2665170, 2842848, 3158720, 3553560, 4264272, 4738080, 5330340, 5685696, 7107120, 8528544, 9476160, 10660680, 14214240, 17057088, 21321360, 28428480, 42642720, 85285440]

約数ペア:

[(1, 85285440), (2, 42642720), (3, 28428480), (4, 21321360), (5, 17057088), (6, 14214240), (8, 10660680), (9, 9476160), (10, 8528544), (12, 7107120), (15, 5685696), (16, 5330340), (18, 4738080), (20, 4264272), (24, 3553560), (27, 3158720), (30, 2842848), (32, 2665170), (36, 2369040), (40, 2132136), (45, 1895232), (48, 1776780), (54, 1579360), (60, 1421424), (64, 1332585), (72, 1184520), (80, 1066068), (90, 947616), (96, 888390), (108, 789680), (120, 710712), (135, 631744), (144, 592260), (160, 533034), (180, 473808), (192, 444195), (216, 394840), (240, 355356), (270, 315872), (288, 296130), (320, 266517), (360, 236904), (432, 197420), (480, 177678), (540, 157936), (576, 148065), (720, 118452), (864, 98710), (960, 88839), (1080, 78968), (1440, 59226), (1728, 49355), (2160, 39484), (2880, 29613), (4320, 19742), (8640, 9871)]