120420216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1186

約数の個数: 128

約数和(自身を含む): 387878400

約数和(自身を除く): 267458184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1091, 1314, 1512, 1533, 1752, 1971, 2044, 2182, 2628, 3066, 3273, 3942, 4088, 4364, 4599, 5256, 6132, 6546, 7637, 7884, 8728, 9198, 9819, 12264, 13092, 13797, 15274, 15768, 18396, 19638, 22911, 26184, 27594, 29457, 30548, 36792, 39276, 45822, 55188, 58914, 61096, 68733, 78552, 79643, 91644, 110376, 117828, 137466, 159286, 183288, 206199, 235656, 238929, 274932, 318572, 412398, 477858, 549864, 557501, 637144, 716787, 824796, 955716, 1115002, 1433574, 1649592, 1672503, 1911432, 2150361, 2230004, 2867148, 3345006, 4300722, 4460008, 5017509, 5734296, 6690012, 8601444, 10035018, 13380024, 15052527, 17202888, 20070036, 30105054, 40140072, 60210108, 120420216]

約数ペア:

[(1, 120420216), (2, 60210108), (3, 40140072), (4, 30105054), (6, 20070036), (7, 17202888), (8, 15052527), (9, 13380024), (12, 10035018), (14, 8601444), (18, 6690012), (21, 5734296), (24, 5017509), (27, 4460008), (28, 4300722), (36, 3345006), (42, 2867148), (54, 2230004), (56, 2150361), (63, 1911432), (72, 1672503), (73, 1649592), (84, 1433574), (108, 1115002), (126, 955716), (146, 824796), (168, 716787), (189, 637144), (216, 557501), (219, 549864), (252, 477858), (292, 412398), (378, 318572), (438, 274932), (504, 238929), (511, 235656), (584, 206199), (657, 183288), (756, 159286), (876, 137466), (1022, 117828), (1091, 110376), (1314, 91644), (1512, 79643), (1533, 78552), (1752, 68733), (1971, 61096), (2044, 58914), (2182, 55188), (2628, 45822), (3066, 39276), (3273, 36792), (3942, 30548), (4088, 29457), (4364, 27594), (4599, 26184), (5256, 22911), (6132, 19638), (6546, 18396), (7637, 15768), (7884, 15274), (8728, 13797), (9198, 13092), (9819, 12264)]