67281840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3461}}^1$

素因数の和:3489

約数の個数: 120

約数和(自身を含む): 234391248

約数和(自身を除く): 167109408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3461, 3888, 4860, 6480, 6922, 9720, 10383, 13844, 17305, 19440, 20766, 27688, 31149, 34610, 41532, 51915, 55376, 62298, 69220, 83064, 93447, 103830, 124596, 138440, 155745, 166128, 186894, 207660, 249192, 276880, 280341, 311490, 373788, 415320, 467235, 498384, 560682, 622980, 747576, 830640, 841023, 934470, 1121364, 1245960, 1401705, 1495152, 1682046, 1868940, 2242728, 2491920, 2803410, 3364092, 3737880, 4205115, 4485456, 5606820, 6728184, 7475760, 8410230, 11213640, 13456368, 16820460, 22427280, 33640920, 67281840]

約数ペア:

[(1, 67281840), (2, 33640920), (3, 22427280), (4, 16820460), (5, 13456368), (6, 11213640), (8, 8410230), (9, 7475760), (10, 6728184), (12, 5606820), (15, 4485456), (16, 4205115), (18, 3737880), (20, 3364092), (24, 2803410), (27, 2491920), (30, 2242728), (36, 1868940), (40, 1682046), (45, 1495152), (48, 1401705), (54, 1245960), (60, 1121364), (72, 934470), (80, 841023), (81, 830640), (90, 747576), (108, 622980), (120, 560682), (135, 498384), (144, 467235), (162, 415320), (180, 373788), (216, 311490), (240, 280341), (243, 276880), (270, 249192), (324, 207660), (360, 186894), (405, 166128), (432, 155745), (486, 138440), (540, 124596), (648, 103830), (720, 93447), (810, 83064), (972, 69220), (1080, 62298), (1215, 55376), (1296, 51915), (1620, 41532), (1944, 34610), (2160, 31149), (2430, 27688), (3240, 20766), (3461, 19440), (3888, 17305), (4860, 13844), (6480, 10383), (6922, 9720)]