661815360

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{2837}}^1$

素因数の和:2872

約数の個数: 196

約数和(自身を含む): 2363673708

約数和(自身を除く): 1701858348

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, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2592, 2837, 2880, 2916, 3240, 3645, 3888, 4320, 4860, 5184, 5674, 5832, 6480, 7290, 7776, 8511, 8640, 9720, 11348, 11664, 12960, 14185, 14580, 15552, 17022, 19440, 22696, 23328, 25533, 25920, 28370, 29160, 34044, 38880, 42555, 45392, 46656, 51066, 56740, 58320, 68088, 76599, 77760, 85110, 90784, 102132, 113480, 116640, 127665, 136176, 153198, 170220, 181568, 204264, 226960, 229797, 233280, 255330, 272352, 306396, 340440, 382995, 408528, 453920, 459594, 510660, 544704, 612792, 680880, 689391, 765990, 817056, 907840, 919188, 1021320, 1148985, 1225584, 1361760, 1378782, 1531980, 1634112, 1838376, 2042640, 2068173, 2297970, 2451168, 2723520, 2757564, 3063960, 3446955, 3676752, 4085280, 4136346, 4595940, 4902336, 5515128, 6127920, 6893910, 7353504, 8170560, 8272692, 9191880, 10340865, 11030256, 12255840, 13787820, 14707008, 16545384, 18383760, 20681730, 22060512, 24511680, 27575640, 33090768, 36767520, 41363460, 44121024, 55151280, 66181536, 73535040, 82726920, 110302560, 132363072, 165453840, 220605120, 330907680, 661815360]

約数ペア:

[(1, 661815360), (2, 330907680), (3, 220605120), (4, 165453840), (5, 132363072), (6, 110302560), (8, 82726920), (9, 73535040), (10, 66181536), (12, 55151280), (15, 44121024), (16, 41363460), (18, 36767520), (20, 33090768), (24, 27575640), (27, 24511680), (30, 22060512), (32, 20681730), (36, 18383760), (40, 16545384), (45, 14707008), (48, 13787820), (54, 12255840), (60, 11030256), (64, 10340865), (72, 9191880), (80, 8272692), (81, 8170560), (90, 7353504), (96, 6893910), (108, 6127920), (120, 5515128), (135, 4902336), (144, 4595940), (160, 4136346), (162, 4085280), (180, 3676752), (192, 3446955), (216, 3063960), (240, 2757564), (243, 2723520), (270, 2451168), (288, 2297970), (320, 2068173), (324, 2042640), (360, 1838376), (405, 1634112), (432, 1531980), (480, 1378782), (486, 1361760), (540, 1225584), (576, 1148985), (648, 1021320), (720, 919188), (729, 907840), (810, 817056), (864, 765990), (960, 689391), (972, 680880), (1080, 612792), (1215, 544704), (1296, 510660), (1440, 459594), (1458, 453920), (1620, 408528), (1728, 382995), (1944, 340440), (2160, 306396), (2430, 272352), (2592, 255330), (2837, 233280), (2880, 229797), (2916, 226960), (3240, 204264), (3645, 181568), (3888, 170220), (4320, 153198), (4860, 136176), (5184, 127665), (5674, 116640), (5832, 113480), (6480, 102132), (7290, 90784), (7776, 85110), (8511, 77760), (8640, 76599), (9720, 68088), (11348, 58320), (11664, 56740), (12960, 51066), (14185, 46656), (14580, 45392), (15552, 42555), (17022, 38880), (19440, 34044), (22696, 29160), (23328, 28370), (25533, 25920)]