20308980960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29567}}^1$

素因数の和:29647

約数の個数: 240

約数和(自身を含む): 73028583936

約数和(自身を除く): 52719602976

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, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 477, 480, 530, 540, 636, 648, 720, 795, 810, 848, 864, 954, 1060, 1080, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1908, 2120, 2160, 2385, 2544, 2592, 2862, 3180, 3240, 3816, 4240, 4293, 4320, 4770, 5088, 5724, 6360, 6480, 7155, 7632, 8480, 8586, 9540, 11448, 12720, 12960, 14310, 15264, 17172, 19080, 21465, 22896, 25440, 28620, 29567, 34344, 38160, 42930, 45792, 57240, 59134, 68688, 76320, 85860, 88701, 114480, 118268, 137376, 147835, 171720, 177402, 228960, 236536, 266103, 295670, 343440, 354804, 443505, 473072, 532206, 591340, 686880, 709608, 798309, 887010, 946144, 1064412, 1182680, 1330515, 1419216, 1567051, 1596618, 1774020, 2128824, 2365360, 2394927, 2661030, 2838432, 3134102, 3193236, 3548040, 3991545, 4257648, 4701153, 4730720, 4789854, 5322060, 6268204, 6386472, 7096080, 7835255, 7983090, 8515296, 9402306, 9579708, 10644120, 11974635, 12536408, 12772944, 14103459, 14192160, 15670510, 15966180, 18804612, 19159416, 21288240, 23505765, 23949270, 25072816, 25545888, 28206918, 31341020, 31932360, 37609224, 38318832, 42310377, 42576480, 47011530, 47898540, 50145632, 56413836, 62682040, 63864720, 70517295, 75218448, 76637664, 84620754, 94023060, 95797080, 112827672, 125364080, 126931131, 127729440, 141034590, 150436896, 169241508, 188046120, 191594160, 211551885, 225655344, 250728160, 253862262, 282069180, 338483016, 376092240, 383188320, 423103770, 451310688, 507724524, 564138360, 634655655, 676966032, 752184480, 846207540, 1015449048, 1128276720, 1269311310, 1353932064, 1692415080, 2030898096, 2256553440, 2538622620, 3384830160, 4061796192, 5077245240, 6769660320, 10154490480, 20308980960]

約数ペア:

[(1, 20308980960), (2, 10154490480), (3, 6769660320), (4, 5077245240), (5, 4061796192), (6, 3384830160), (8, 2538622620), (9, 2256553440), (10, 2030898096), (12, 1692415080), (15, 1353932064), (16, 1269311310), (18, 1128276720), (20, 1015449048), (24, 846207540), (27, 752184480), (30, 676966032), (32, 634655655), (36, 564138360), (40, 507724524), (45, 451310688), (48, 423103770), (53, 383188320), (54, 376092240), (60, 338483016), (72, 282069180), (80, 253862262), (81, 250728160), (90, 225655344), (96, 211551885), (106, 191594160), (108, 188046120), (120, 169241508), (135, 150436896), (144, 141034590), (159, 127729440), (160, 126931131), (162, 125364080), (180, 112827672), (212, 95797080), (216, 94023060), (240, 84620754), (265, 76637664), (270, 75218448), (288, 70517295), (318, 63864720), (324, 62682040), (360, 56413836), (405, 50145632), (424, 47898540), (432, 47011530), (477, 42576480), (480, 42310377), (530, 38318832), (540, 37609224), (636, 31932360), (648, 31341020), (720, 28206918), (795, 25545888), (810, 25072816), (848, 23949270), (864, 23505765), (954, 21288240), (1060, 19159416), (1080, 18804612), (1272, 15966180), (1296, 15670510), (1431, 14192160), (1440, 14103459), (1590, 12772944), (1620, 12536408), (1696, 11974635), (1908, 10644120), (2120, 9579708), (2160, 9402306), (2385, 8515296), (2544, 7983090), (2592, 7835255), (2862, 7096080), (3180, 6386472), (3240, 6268204), (3816, 5322060), (4240, 4789854), (4293, 4730720), (4320, 4701153), (4770, 4257648), (5088, 3991545), (5724, 3548040), (6360, 3193236), (6480, 3134102), (7155, 2838432), (7632, 2661030), (8480, 2394927), (8586, 2365360), (9540, 2128824), (11448, 1774020), (12720, 1596618), (12960, 1567051), (14310, 1419216), (15264, 1330515), (17172, 1182680), (19080, 1064412), (21465, 946144), (22896, 887010), (25440, 798309), (28620, 709608), (29567, 686880), (34344, 591340), (38160, 532206), (42930, 473072), (45792, 443505), (57240, 354804), (59134, 343440), (68688, 295670), (76320, 266103), (85860, 236536), (88701, 228960), (114480, 177402), (118268, 171720), (137376, 147835)]