1254687840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{41491}}^1$

素因数の和:41522

約数の個数: 192

約数和(自身を含む): 5018872320

約数和(自身を除く): 3764184480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 41491, 82982, 124473, 165964, 207455, 248946, 290437, 331928, 373419, 414910, 497892, 580874, 622365, 663856, 746838, 829820, 871311, 995784, 1120257, 1161748, 1244730, 1327712, 1452185, 1493676, 1659640, 1742622, 1867095, 1991568, 2240514, 2323496, 2489460, 2613933, 2904370, 2987352, 3319280, 3485244, 3734190, 3983136, 4356555, 4481028, 4646992, 4978920, 5227866, 5601285, 5808740, 5974704, 6638560, 6970488, 7468380, 7841799, 8713110, 8962056, 9293984, 9957840, 10455732, 11202570, 11617480, 11949408, 13069665, 13940976, 14936760, 15683598, 17426220, 17924112, 19915680, 20911464, 22405140, 23234960, 26139330, 27881952, 29873520, 31367196, 34852440, 35848224, 39208995, 41822928, 44810280, 46469920, 52278660, 59747040, 62734392, 69704880, 78417990, 83645856, 89620560, 104557320, 125468784, 139409760, 156835980, 179241120, 209114640, 250937568, 313671960, 418229280, 627343920, 1254687840]

約数ペア:

[(1, 1254687840), (2, 627343920), (3, 418229280), (4, 313671960), (5, 250937568), (6, 209114640), (7, 179241120), (8, 156835980), (9, 139409760), (10, 125468784), (12, 104557320), (14, 89620560), (15, 83645856), (16, 78417990), (18, 69704880), (20, 62734392), (21, 59747040), (24, 52278660), (27, 46469920), (28, 44810280), (30, 41822928), (32, 39208995), (35, 35848224), (36, 34852440), (40, 31367196), (42, 29873520), (45, 27881952), (48, 26139330), (54, 23234960), (56, 22405140), (60, 20911464), (63, 19915680), (70, 17924112), (72, 17426220), (80, 15683598), (84, 14936760), (90, 13940976), (96, 13069665), (105, 11949408), (108, 11617480), (112, 11202570), (120, 10455732), (126, 9957840), (135, 9293984), (140, 8962056), (144, 8713110), (160, 7841799), (168, 7468380), (180, 6970488), (189, 6638560), (210, 5974704), (216, 5808740), (224, 5601285), (240, 5227866), (252, 4978920), (270, 4646992), (280, 4481028), (288, 4356555), (315, 3983136), (336, 3734190), (360, 3485244), (378, 3319280), (420, 2987352), (432, 2904370), (480, 2613933), (504, 2489460), (540, 2323496), (560, 2240514), (630, 1991568), (672, 1867095), (720, 1742622), (756, 1659640), (840, 1493676), (864, 1452185), (945, 1327712), (1008, 1244730), (1080, 1161748), (1120, 1120257), (1260, 995784), (1440, 871311), (1512, 829820), (1680, 746838), (1890, 663856), (2016, 622365), (2160, 580874), (2520, 497892), (3024, 414910), (3360, 373419), (3780, 331928), (4320, 290437), (5040, 248946), (6048, 207455), (7560, 165964), (10080, 124473), (15120, 82982), (30240, 41491)]