72720648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 264700800

約数和(自身を除く): 191980152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 429, 462, 468, 504, 546, 572, 616, 693, 728, 792, 819, 858, 924, 936, 1001, 1009, 1092, 1144, 1287, 1386, 1638, 1716, 1848, 2002, 2018, 2184, 2574, 2772, 3003, 3027, 3276, 3432, 4004, 4036, 5148, 5544, 6006, 6054, 6552, 7063, 8008, 8072, 9009, 9081, 10296, 11099, 12012, 12108, 13117, 14126, 18018, 18162, 21189, 22198, 24024, 24216, 26234, 28252, 33297, 36036, 36324, 39351, 42378, 44396, 52468, 56504, 63567, 66594, 72072, 72648, 77693, 78702, 84756, 88792, 91819, 99891, 104936, 118053, 127134, 133188, 144287, 155386, 157404, 169512, 183638, 199782, 233079, 236106, 254268, 266376, 275457, 288574, 310772, 314808, 367276, 399564, 432861, 466158, 472212, 508536, 550914, 577148, 621544, 699237, 734552, 799128, 826371, 865722, 932316, 944424, 1010009, 1101828, 1154296, 1298583, 1398474, 1652742, 1731444, 1864632, 2020018, 2203656, 2597166, 2796948, 3030027, 3305484, 3462888, 4040036, 5194332, 5593896, 6060054, 6610968, 8080072, 9090081, 10388664, 12120108, 18180162, 24240216, 36360324, 72720648]

約数ペア:

[(1, 72720648), (2, 36360324), (3, 24240216), (4, 18180162), (6, 12120108), (7, 10388664), (8, 9090081), (9, 8080072), (11, 6610968), (12, 6060054), (13, 5593896), (14, 5194332), (18, 4040036), (21, 3462888), (22, 3305484), (24, 3030027), (26, 2796948), (28, 2597166), (33, 2203656), (36, 2020018), (39, 1864632), (42, 1731444), (44, 1652742), (52, 1398474), (56, 1298583), (63, 1154296), (66, 1101828), (72, 1010009), (77, 944424), (78, 932316), (84, 865722), (88, 826371), (91, 799128), (99, 734552), (104, 699237), (117, 621544), (126, 577148), (132, 550914), (143, 508536), (154, 472212), (156, 466158), (168, 432861), (182, 399564), (198, 367276), (231, 314808), (234, 310772), (252, 288574), (264, 275457), (273, 266376), (286, 254268), (308, 236106), (312, 233079), (364, 199782), (396, 183638), (429, 169512), (462, 157404), (468, 155386), (504, 144287), (546, 133188), (572, 127134), (616, 118053), (693, 104936), (728, 99891), (792, 91819), (819, 88792), (858, 84756), (924, 78702), (936, 77693), (1001, 72648), (1009, 72072), (1092, 66594), (1144, 63567), (1287, 56504), (1386, 52468), (1638, 44396), (1716, 42378), (1848, 39351), (2002, 36324), (2018, 36036), (2184, 33297), (2574, 28252), (2772, 26234), (3003, 24216), (3027, 24024), (3276, 22198), (3432, 21189), (4004, 18162), (4036, 18018), (5148, 14126), (5544, 13117), (6006, 12108), (6054, 12012), (6552, 11099), (7063, 10296), (8008, 9081), (8072, 9009)]