72725040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 280

約数和(自身を含む): 268353360

約数和(自身を除く): 195628320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 43, 45, 48, 54, 58, 60, 72, 80, 81, 86, 87, 90, 108, 116, 120, 129, 135, 144, 145, 162, 172, 174, 180, 215, 216, 232, 240, 243, 258, 261, 270, 290, 324, 344, 348, 360, 387, 405, 430, 432, 435, 464, 486, 516, 522, 540, 580, 645, 648, 688, 696, 720, 729, 774, 783, 810, 860, 870, 972, 1032, 1044, 1080, 1160, 1161, 1215, 1247, 1290, 1296, 1305, 1392, 1458, 1548, 1566, 1620, 1720, 1740, 1935, 1944, 2064, 2088, 2160, 2320, 2322, 2349, 2430, 2494, 2580, 2610, 2916, 3096, 3132, 3240, 3440, 3480, 3483, 3645, 3741, 3870, 3888, 3915, 4176, 4644, 4698, 4860, 4988, 5160, 5220, 5805, 5832, 6192, 6235, 6264, 6480, 6960, 6966, 7047, 7290, 7482, 7740, 7830, 9288, 9396, 9720, 9976, 10320, 10440, 10449, 11223, 11610, 11664, 11745, 12470, 12528, 13932, 14094, 14580, 14964, 15480, 15660, 17415, 18576, 18705, 18792, 19440, 19952, 20880, 20898, 21141, 22446, 23220, 23490, 24940, 27864, 28188, 29160, 29928, 30960, 31320, 31347, 33669, 34830, 35235, 37410, 37584, 41796, 42282, 44892, 46440, 46980, 49880, 52245, 55728, 56115, 56376, 58320, 59856, 62640, 62694, 67338, 69660, 70470, 74820, 83592, 84564, 89784, 92880, 93960, 99760, 101007, 104490, 105705, 112230, 112752, 125388, 134676, 139320, 140940, 149640, 156735, 167184, 168345, 169128, 179568, 187920, 202014, 208980, 211410, 224460, 250776, 269352, 278640, 281880, 299280, 303021, 313470, 336690, 338256, 404028, 417960, 422820, 448920, 501552, 505035, 538704, 563760, 606042, 626940, 673380, 808056, 835920, 845640, 897840, 909063, 1010070, 1212084, 1253880, 1346760, 1515105, 1616112, 1691280, 1818126, 2020140, 2424168, 2507760, 2693520, 3030210, 3636252, 4040280, 4545315, 4848336, 6060420, 7272504, 8080560, 9090630, 12120840, 14545008, 18181260, 24241680, 36362520, 72725040]

約数ペア:

[(1, 72725040), (2, 36362520), (3, 24241680), (4, 18181260), (5, 14545008), (6, 12120840), (8, 9090630), (9, 8080560), (10, 7272504), (12, 6060420), (15, 4848336), (16, 4545315), (18, 4040280), (20, 3636252), (24, 3030210), (27, 2693520), (29, 2507760), (30, 2424168), (36, 2020140), (40, 1818126), (43, 1691280), (45, 1616112), (48, 1515105), (54, 1346760), (58, 1253880), (60, 1212084), (72, 1010070), (80, 909063), (81, 897840), (86, 845640), (87, 835920), (90, 808056), (108, 673380), (116, 626940), (120, 606042), (129, 563760), (135, 538704), (144, 505035), (145, 501552), (162, 448920), (172, 422820), (174, 417960), (180, 404028), (215, 338256), (216, 336690), (232, 313470), (240, 303021), (243, 299280), (258, 281880), (261, 278640), (270, 269352), (290, 250776), (324, 224460), (344, 211410), (348, 208980), (360, 202014), (387, 187920), (405, 179568), (430, 169128), (432, 168345), (435, 167184), (464, 156735), (486, 149640), (516, 140940), (522, 139320), (540, 134676), (580, 125388), (645, 112752), (648, 112230), (688, 105705), (696, 104490), (720, 101007), (729, 99760), (774, 93960), (783, 92880), (810, 89784), (860, 84564), (870, 83592), (972, 74820), (1032, 70470), (1044, 69660), (1080, 67338), (1160, 62694), (1161, 62640), (1215, 59856), (1247, 58320), (1290, 56376), (1296, 56115), (1305, 55728), (1392, 52245), (1458, 49880), (1548, 46980), (1566, 46440), (1620, 44892), (1720, 42282), (1740, 41796), (1935, 37584), (1944, 37410), (2064, 35235), (2088, 34830), (2160, 33669), (2320, 31347), (2322, 31320), (2349, 30960), (2430, 29928), (2494, 29160), (2580, 28188), (2610, 27864), (2916, 24940), (3096, 23490), (3132, 23220), (3240, 22446), (3440, 21141), (3480, 20898), (3483, 20880), (3645, 19952), (3741, 19440), (3870, 18792), (3888, 18705), (3915, 18576), (4176, 17415), (4644, 15660), (4698, 15480), (4860, 14964), (4988, 14580), (5160, 14094), (5220, 13932), (5805, 12528), (5832, 12470), (6192, 11745), (6235, 11664), (6264, 11610), (6480, 11223), (6960, 10449), (6966, 10440), (7047, 10320), (7290, 9976), (7482, 9720), (7740, 9396), (7830, 9288)]