1812028320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6079}}^1$

素因数の和:6129

約数の個数: 240

約数和(自身を含む): 6674088960

約数和(自身を除く): 4862060640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5520, 6079, 6210, 6480, 6624, 7452, 8280, 9315, 9936, 11040, 12158, 12420, 12960, 14904, 16560, 18237, 18630, 19872, 24316, 24840, 29808, 30395, 33120, 36474, 37260, 48632, 49680, 54711, 59616, 60790, 72948, 74520, 91185, 97264, 99360, 109422, 121580, 139817, 145896, 149040, 164133, 182370, 194528, 218844, 243160, 273555, 279634, 291792, 298080, 328266, 364740, 419451, 437688, 486320, 492399, 547110, 559268, 583584, 656532, 699085, 729480, 820665, 838902, 875376, 972640, 984798, 1094220, 1118536, 1258353, 1313064, 1398170, 1458960, 1641330, 1677804, 1750752, 1969596, 2097255, 2188440, 2237072, 2461995, 2516706, 2626128, 2796340, 2917920, 3282660, 3355608, 3775059, 3939192, 4194510, 4376880, 4474144, 4923990, 5033412, 5252256, 5592680, 6291765, 6565320, 6711216, 7550118, 7878384, 8389020, 8753760, 9847980, 10066824, 11185360, 11325177, 12583530, 13130640, 13422432, 15100236, 15756768, 16778040, 18875295, 19695960, 20133648, 22370720, 22650354, 25167060, 26261280, 30200472, 33556080, 37750590, 39391920, 40267296, 45300708, 50334120, 56625885, 60400944, 67112160, 75501180, 78783840, 90601416, 100668240, 113251770, 120801888, 151002360, 181202832, 201336480, 226503540, 302004720, 362405664, 453007080, 604009440, 906014160, 1812028320]

約数ペア:

[(1, 1812028320), (2, 906014160), (3, 604009440), (4, 453007080), (5, 362405664), (6, 302004720), (8, 226503540), (9, 201336480), (10, 181202832), (12, 151002360), (15, 120801888), (16, 113251770), (18, 100668240), (20, 90601416), (23, 78783840), (24, 75501180), (27, 67112160), (30, 60400944), (32, 56625885), (36, 50334120), (40, 45300708), (45, 40267296), (46, 39391920), (48, 37750590), (54, 33556080), (60, 30200472), (69, 26261280), (72, 25167060), (80, 22650354), (81, 22370720), (90, 20133648), (92, 19695960), (96, 18875295), (108, 16778040), (115, 15756768), (120, 15100236), (135, 13422432), (138, 13130640), (144, 12583530), (160, 11325177), (162, 11185360), (180, 10066824), (184, 9847980), (207, 8753760), (216, 8389020), (230, 7878384), (240, 7550118), (270, 6711216), (276, 6565320), (288, 6291765), (324, 5592680), (345, 5252256), (360, 5033412), (368, 4923990), (405, 4474144), (414, 4376880), (432, 4194510), (460, 3939192), (480, 3775059), (540, 3355608), (552, 3282660), (621, 2917920), (648, 2796340), (690, 2626128), (720, 2516706), (736, 2461995), (810, 2237072), (828, 2188440), (864, 2097255), (920, 1969596), (1035, 1750752), (1080, 1677804), (1104, 1641330), (1242, 1458960), (1296, 1398170), (1380, 1313064), (1440, 1258353), (1620, 1118536), (1656, 1094220), (1840, 984798), (1863, 972640), (2070, 875376), (2160, 838902), (2208, 820665), (2484, 729480), (2592, 699085), (2760, 656532), (3105, 583584), (3240, 559268), (3312, 547110), (3680, 492399), (3726, 486320), (4140, 437688), (4320, 419451), (4968, 364740), (5520, 328266), (6079, 298080), (6210, 291792), (6480, 279634), (6624, 273555), (7452, 243160), (8280, 218844), (9315, 194528), (9936, 182370), (11040, 164133), (12158, 149040), (12420, 145896), (12960, 139817), (14904, 121580), (16560, 109422), (18237, 99360), (18630, 97264), (19872, 91185), (24316, 74520), (24840, 72948), (29808, 60790), (30395, 59616), (33120, 54711), (36474, 49680), (37260, 48632)]