85905360

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 300159360

約数和(自身を除く): 214254000

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, 491, 540, 648, 720, 729, 810, 972, 982, 1080, 1215, 1296, 1458, 1473, 1620, 1944, 1964, 2160, 2187, 2430, 2455, 2916, 2946, 3240, 3645, 3888, 3928, 4374, 4419, 4860, 4910, 5832, 5892, 6480, 7290, 7365, 7856, 8748, 8838, 9720, 9820, 10935, 11664, 11784, 13257, 14580, 14730, 17496, 17676, 19440, 19640, 21870, 22095, 23568, 26514, 29160, 29460, 34992, 35352, 39280, 39771, 43740, 44190, 53028, 58320, 58920, 66285, 70704, 79542, 87480, 88380, 106056, 117840, 119313, 132570, 159084, 174960, 176760, 198855, 212112, 238626, 265140, 318168, 353520, 357939, 397710, 477252, 530280, 596565, 636336, 715878, 795420, 954504, 1060560, 1073817, 1193130, 1431756, 1590840, 1789695, 1909008, 2147634, 2386260, 2863512, 3181680, 3579390, 4295268, 4772520, 5369085, 5727024, 7158780, 8590536, 9545040, 10738170, 14317560, 17181072, 21476340, 28635120, 42952680, 85905360]

約数ペア:

[(1, 85905360), (2, 42952680), (3, 28635120), (4, 21476340), (5, 17181072), (6, 14317560), (8, 10738170), (9, 9545040), (10, 8590536), (12, 7158780), (15, 5727024), (16, 5369085), (18, 4772520), (20, 4295268), (24, 3579390), (27, 3181680), (30, 2863512), (36, 2386260), (40, 2147634), (45, 1909008), (48, 1789695), (54, 1590840), (60, 1431756), (72, 1193130), (80, 1073817), (81, 1060560), (90, 954504), (108, 795420), (120, 715878), (135, 636336), (144, 596565), (162, 530280), (180, 477252), (216, 397710), (240, 357939), (243, 353520), (270, 318168), (324, 265140), (360, 238626), (405, 212112), (432, 198855), (486, 176760), (491, 174960), (540, 159084), (648, 132570), (720, 119313), (729, 117840), (810, 106056), (972, 88380), (982, 87480), (1080, 79542), (1215, 70704), (1296, 66285), (1458, 58920), (1473, 58320), (1620, 53028), (1944, 44190), (1964, 43740), (2160, 39771), (2187, 39280), (2430, 35352), (2455, 34992), (2916, 29460), (2946, 29160), (3240, 26514), (3645, 23568), (3888, 22095), (3928, 21870), (4374, 19640), (4419, 19440), (4860, 17676), (4910, 17496), (5832, 14730), (5892, 14580), (6480, 13257), (7290, 11784), (7365, 11664), (7856, 10935), (8748, 9820), (8838, 9720)]