2040992640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{39371}}^1$

素因数の和:39402

約数の個数: 160

約数和(自身を含む): 7288938360

約数和(自身を除く): 5247945720

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 39371, 51840, 78742, 118113, 157484, 196855, 236226, 314968, 354339, 393710, 472452, 590565, 629936, 708678, 787420, 944904, 1063017, 1181130, 1259872, 1417356, 1574840, 1771695, 1889808, 2126034, 2362260, 2519744, 2834712, 3149680, 3189051, 3543390, 3779616, 4252068, 4724520, 5039488, 5315085, 5669424, 6299360, 6378102, 7086780, 7559232, 8504136, 9449040, 10630170, 11338848, 12598720, 12756204, 14173560, 15118464, 15945255, 17008272, 18898080, 21260340, 22677696, 25197440, 25512408, 28347120, 31890510, 34016544, 37796160, 42520680, 45355392, 51024816, 56694240, 63781020, 68033088, 75592320, 85041360, 102049632, 113388480, 127562040, 136066176, 170082720, 204099264, 226776960, 255124080, 340165440, 408198528, 510248160, 680330880, 1020496320, 2040992640]

約数ペア:

[(1, 2040992640), (2, 1020496320), (3, 680330880), (4, 510248160), (5, 408198528), (6, 340165440), (8, 255124080), (9, 226776960), (10, 204099264), (12, 170082720), (15, 136066176), (16, 127562040), (18, 113388480), (20, 102049632), (24, 85041360), (27, 75592320), (30, 68033088), (32, 63781020), (36, 56694240), (40, 51024816), (45, 45355392), (48, 42520680), (54, 37796160), (60, 34016544), (64, 31890510), (72, 28347120), (80, 25512408), (81, 25197440), (90, 22677696), (96, 21260340), (108, 18898080), (120, 17008272), (128, 15945255), (135, 15118464), (144, 14173560), (160, 12756204), (162, 12598720), (180, 11338848), (192, 10630170), (216, 9449040), (240, 8504136), (270, 7559232), (288, 7086780), (320, 6378102), (324, 6299360), (360, 5669424), (384, 5315085), (405, 5039488), (432, 4724520), (480, 4252068), (540, 3779616), (576, 3543390), (640, 3189051), (648, 3149680), (720, 2834712), (810, 2519744), (864, 2362260), (960, 2126034), (1080, 1889808), (1152, 1771695), (1296, 1574840), (1440, 1417356), (1620, 1259872), (1728, 1181130), (1920, 1063017), (2160, 944904), (2592, 787420), (2880, 708678), (3240, 629936), (3456, 590565), (4320, 472452), (5184, 393710), (5760, 354339), (6480, 314968), (8640, 236226), (10368, 196855), (12960, 157484), (17280, 118113), (25920, 78742), (39371, 51840)]