67696680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 212313600

約数和(自身を除く): 144616920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 185, 193, 222, 237, 296, 316, 370, 386, 395, 444, 474, 555, 579, 632, 740, 772, 790, 888, 948, 965, 1110, 1158, 1185, 1480, 1544, 1580, 1896, 1930, 2220, 2316, 2370, 2895, 2923, 3160, 3860, 4440, 4632, 4740, 5790, 5846, 7141, 7720, 8769, 9480, 11580, 11692, 14282, 14615, 15247, 17538, 21423, 23160, 23384, 28564, 29230, 30494, 35076, 35705, 42846, 43845, 45741, 57128, 58460, 60988, 70152, 71410, 76235, 85692, 87690, 91482, 107115, 116920, 121976, 142820, 152470, 171384, 175380, 182964, 214230, 228705, 285640, 304940, 350760, 365928, 428460, 457410, 564139, 609880, 856920, 914820, 1128278, 1692417, 1829640, 2256556, 2820695, 3384834, 4513112, 5641390, 6769668, 8462085, 11282780, 13539336, 16924170, 22565560, 33848340, 67696680]

約数ペア:

[(1, 67696680), (2, 33848340), (3, 22565560), (4, 16924170), (5, 13539336), (6, 11282780), (8, 8462085), (10, 6769668), (12, 5641390), (15, 4513112), (20, 3384834), (24, 2820695), (30, 2256556), (37, 1829640), (40, 1692417), (60, 1128278), (74, 914820), (79, 856920), (111, 609880), (120, 564139), (148, 457410), (158, 428460), (185, 365928), (193, 350760), (222, 304940), (237, 285640), (296, 228705), (316, 214230), (370, 182964), (386, 175380), (395, 171384), (444, 152470), (474, 142820), (555, 121976), (579, 116920), (632, 107115), (740, 91482), (772, 87690), (790, 85692), (888, 76235), (948, 71410), (965, 70152), (1110, 60988), (1158, 58460), (1185, 57128), (1480, 45741), (1544, 43845), (1580, 42846), (1896, 35705), (1930, 35076), (2220, 30494), (2316, 29230), (2370, 28564), (2895, 23384), (2923, 23160), (3160, 21423), (3860, 17538), (4440, 15247), (4632, 14615), (4740, 14282), (5790, 11692), (5846, 11580), (7141, 9480), (7720, 8769)]