123840864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 144

約数和(自身を含む): 411360768

約数和(自身を除く): 287519904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1307, 1316, 1504, 1692, 1974, 2016, 2256, 2614, 2632, 2961, 3384, 3921, 3948, 4512, 5228, 5264, 5922, 6768, 7842, 7896, 9149, 10456, 10528, 11763, 11844, 13536, 15684, 15792, 18298, 20912, 23526, 23688, 27447, 31368, 31584, 36596, 41824, 47052, 47376, 54894, 61429, 62736, 73192, 82341, 94104, 94752, 109788, 122858, 125472, 146384, 164682, 184287, 188208, 219576, 245716, 292768, 329364, 368574, 376416, 430003, 439152, 491432, 552861, 658728, 737148, 860006, 878304, 982864, 1105722, 1290009, 1317456, 1474296, 1720012, 1965728, 2211444, 2580018, 2634912, 2948592, 3440024, 3870027, 4422888, 5160036, 5897184, 6880048, 7740054, 8845776, 10320072, 13760096, 15480108, 17691552, 20640144, 30960216, 41280288, 61920432, 123840864]

約数ペア:

[(1, 123840864), (2, 61920432), (3, 41280288), (4, 30960216), (6, 20640144), (7, 17691552), (8, 15480108), (9, 13760096), (12, 10320072), (14, 8845776), (16, 7740054), (18, 6880048), (21, 5897184), (24, 5160036), (28, 4422888), (32, 3870027), (36, 3440024), (42, 2948592), (47, 2634912), (48, 2580018), (56, 2211444), (63, 1965728), (72, 1720012), (84, 1474296), (94, 1317456), (96, 1290009), (112, 1105722), (126, 982864), (141, 878304), (144, 860006), (168, 737148), (188, 658728), (224, 552861), (252, 491432), (282, 439152), (288, 430003), (329, 376416), (336, 368574), (376, 329364), (423, 292768), (504, 245716), (564, 219576), (658, 188208), (672, 184287), (752, 164682), (846, 146384), (987, 125472), (1008, 122858), (1128, 109788), (1307, 94752), (1316, 94104), (1504, 82341), (1692, 73192), (1974, 62736), (2016, 61429), (2256, 54894), (2614, 47376), (2632, 47052), (2961, 41824), (3384, 36596), (3921, 31584), (3948, 31368), (4512, 27447), (5228, 23688), (5264, 23526), (5922, 20912), (6768, 18298), (7842, 15792), (7896, 15684), (9149, 13536), (10456, 11844), (10528, 11763)]