67121460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1973}}^1$

素因数の和:2004

約数の個数: 144

約数和(自身を含む): 241428096

約数和(自身を除く): 174306636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 1973, 2268, 2430, 2835, 3402, 3780, 3946, 4860, 5670, 5919, 6804, 7892, 8505, 9865, 11340, 11838, 13811, 17010, 17757, 19730, 23676, 27622, 29595, 34020, 35514, 39460, 41433, 53271, 55244, 59190, 69055, 71028, 82866, 88785, 106542, 118380, 124299, 138110, 159813, 165732, 177570, 207165, 213084, 248598, 266355, 276220, 319626, 355140, 372897, 414330, 479439, 497196, 532710, 621495, 639252, 745794, 799065, 828660, 958878, 1065420, 1118691, 1242990, 1491588, 1598130, 1864485, 1917756, 2237382, 2397195, 2485980, 3196260, 3356073, 3728970, 4474764, 4794390, 5593455, 6712146, 7457940, 9588780, 11186910, 13424292, 16780365, 22373820, 33560730, 67121460]

約数ペア:

[(1, 67121460), (2, 33560730), (3, 22373820), (4, 16780365), (5, 13424292), (6, 11186910), (7, 9588780), (9, 7457940), (10, 6712146), (12, 5593455), (14, 4794390), (15, 4474764), (18, 3728970), (20, 3356073), (21, 3196260), (27, 2485980), (28, 2397195), (30, 2237382), (35, 1917756), (36, 1864485), (42, 1598130), (45, 1491588), (54, 1242990), (60, 1118691), (63, 1065420), (70, 958878), (81, 828660), (84, 799065), (90, 745794), (105, 639252), (108, 621495), (126, 532710), (135, 497196), (140, 479439), (162, 414330), (180, 372897), (189, 355140), (210, 319626), (243, 276220), (252, 266355), (270, 248598), (315, 213084), (324, 207165), (378, 177570), (405, 165732), (420, 159813), (486, 138110), (540, 124299), (567, 118380), (630, 106542), (756, 88785), (810, 82866), (945, 71028), (972, 69055), (1134, 59190), (1215, 55244), (1260, 53271), (1620, 41433), (1701, 39460), (1890, 35514), (1973, 34020), (2268, 29595), (2430, 27622), (2835, 23676), (3402, 19730), (3780, 17757), (3946, 17010), (4860, 13811), (5670, 11838), (5919, 11340), (6804, 9865), (7892, 8505)]