7914558240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17903}}^1$

素因数の和:18231

約数の個数: 144

約数和(自身を含む): 27097918848

約数和(自身を除く): 19183360608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 614, 720, 921, 1228, 1440, 1535, 1842, 2456, 2763, 3070, 3684, 4605, 4912, 5526, 6140, 7368, 9210, 9824, 11052, 12280, 13815, 14736, 17903, 18420, 22104, 24560, 27630, 29472, 35806, 36840, 44208, 49120, 53709, 55260, 71612, 73680, 88416, 89515, 107418, 110520, 143224, 147360, 161127, 179030, 214836, 221040, 268545, 286448, 322254, 358060, 429672, 442080, 537090, 572896, 644508, 716120, 805635, 859344, 1074180, 1289016, 1432240, 1611270, 1718688, 2148360, 2578032, 2864480, 3222540, 4296720, 5156064, 5496221, 6445080, 8593440, 10992442, 12890160, 16488663, 21984884, 25780320, 27481105, 32977326, 43969768, 49465989, 54962210, 65954652, 82443315, 87939536, 98931978, 109924420, 131909304, 164886630, 175879072, 197863956, 219848840, 247329945, 263818608, 329773260, 395727912, 439697680, 494659890, 527637216, 659546520, 791455824, 879395360, 989319780, 1319093040, 1582911648, 1978639560, 2638186080, 3957279120, 7914558240]

約数ペア:

[(1, 7914558240), (2, 3957279120), (3, 2638186080), (4, 1978639560), (5, 1582911648), (6, 1319093040), (8, 989319780), (9, 879395360), (10, 791455824), (12, 659546520), (15, 527637216), (16, 494659890), (18, 439697680), (20, 395727912), (24, 329773260), (30, 263818608), (32, 247329945), (36, 219848840), (40, 197863956), (45, 175879072), (48, 164886630), (60, 131909304), (72, 109924420), (80, 98931978), (90, 87939536), (96, 82443315), (120, 65954652), (144, 54962210), (160, 49465989), (180, 43969768), (240, 32977326), (288, 27481105), (307, 25780320), (360, 21984884), (480, 16488663), (614, 12890160), (720, 10992442), (921, 8593440), (1228, 6445080), (1440, 5496221), (1535, 5156064), (1842, 4296720), (2456, 3222540), (2763, 2864480), (3070, 2578032), (3684, 2148360), (4605, 1718688), (4912, 1611270), (5526, 1432240), (6140, 1289016), (7368, 1074180), (9210, 859344), (9824, 805635), (11052, 716120), (12280, 644508), (13815, 572896), (14736, 537090), (17903, 442080), (18420, 429672), (22104, 358060), (24560, 322254), (27630, 286448), (29472, 268545), (35806, 221040), (36840, 214836), (44208, 179030), (49120, 161127), (53709, 147360), (55260, 143224), (71612, 110520), (73680, 107418), (88416, 89515)]