7999144320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{88643}}^1$

素因数の和:88712

約数の個数: 128

約数和(自身を含む): 26040061440

約数和(自身を除く): 18040917120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 30080, 45120, 88643, 90240, 177286, 265929, 354572, 443215, 531858, 709144, 886430, 1063716, 1329645, 1418288, 1772860, 2127432, 2659290, 2836576, 3545720, 4166221, 4254864, 5318580, 5673152, 7091440, 8332442, 8509728, 10637160, 11346304, 12498663, 14182880, 16664884, 17019456, 20831105, 21274320, 24997326, 28365760, 33329768, 34038912, 41662210, 42548640, 49994652, 56731520, 62493315, 66659536, 83324420, 85097280, 99989304, 124986630, 133319072, 166648840, 170194560, 199978608, 249973260, 266638144, 333297680, 399957216, 499946520, 533276288, 666595360, 799914432, 999893040, 1333190720, 1599828864, 1999786080, 2666381440, 3999572160, 7999144320]

約数ペア:

[(1, 7999144320), (2, 3999572160), (3, 2666381440), (4, 1999786080), (5, 1599828864), (6, 1333190720), (8, 999893040), (10, 799914432), (12, 666595360), (15, 533276288), (16, 499946520), (20, 399957216), (24, 333297680), (30, 266638144), (32, 249973260), (40, 199978608), (47, 170194560), (48, 166648840), (60, 133319072), (64, 124986630), (80, 99989304), (94, 85097280), (96, 83324420), (120, 66659536), (128, 62493315), (141, 56731520), (160, 49994652), (188, 42548640), (192, 41662210), (235, 34038912), (240, 33329768), (282, 28365760), (320, 24997326), (376, 21274320), (384, 20831105), (470, 17019456), (480, 16664884), (564, 14182880), (640, 12498663), (705, 11346304), (752, 10637160), (940, 8509728), (960, 8332442), (1128, 7091440), (1410, 5673152), (1504, 5318580), (1880, 4254864), (1920, 4166221), (2256, 3545720), (2820, 2836576), (3008, 2659290), (3760, 2127432), (4512, 1772860), (5640, 1418288), (6016, 1329645), (7520, 1063716), (9024, 886430), (11280, 709144), (15040, 531858), (18048, 443215), (22560, 354572), (30080, 265929), (45120, 177286), (88643, 90240)]