680947680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4943}}^1$

素因数の和:5009

約数の個数: 192

約数和(自身を含む): 2511710208

約数和(自身を除く): 1830762528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 4943, 5740, 6560, 6888, 8610, 9184, 9840, 9886, 11480, 13776, 14829, 17220, 19680, 19772, 22960, 24715, 27552, 29658, 34440, 34601, 39544, 45920, 49430, 59316, 68880, 69202, 74145, 79088, 98860, 103803, 118632, 137760, 138404, 148290, 158176, 173005, 197720, 202663, 207606, 237264, 276808, 296580, 346010, 395440, 405326, 415212, 474528, 519015, 553616, 593160, 607989, 692020, 790880, 810652, 830424, 1013315, 1038030, 1107232, 1186320, 1215978, 1384040, 1418641, 1621304, 1660848, 2026630, 2076060, 2372640, 2431956, 2768080, 2837282, 3039945, 3242608, 3321696, 4053260, 4152120, 4255923, 4863912, 5536160, 5674564, 6079890, 6485216, 7093205, 8106520, 8304240, 8511846, 9727824, 11349128, 12159780, 14186410, 16213040, 16608480, 17023692, 19455648, 21279615, 22698256, 24319560, 28372820, 32426080, 34047384, 42559230, 45396512, 48639120, 56745640, 68094768, 85118460, 97278240, 113491280, 136189536, 170236920, 226982560, 340473840, 680947680]

約数ペア:

[(1, 680947680), (2, 340473840), (3, 226982560), (4, 170236920), (5, 136189536), (6, 113491280), (7, 97278240), (8, 85118460), (10, 68094768), (12, 56745640), (14, 48639120), (15, 45396512), (16, 42559230), (20, 34047384), (21, 32426080), (24, 28372820), (28, 24319560), (30, 22698256), (32, 21279615), (35, 19455648), (40, 17023692), (41, 16608480), (42, 16213040), (48, 14186410), (56, 12159780), (60, 11349128), (70, 9727824), (80, 8511846), (82, 8304240), (84, 8106520), (96, 7093205), (105, 6485216), (112, 6079890), (120, 5674564), (123, 5536160), (140, 4863912), (160, 4255923), (164, 4152120), (168, 4053260), (205, 3321696), (210, 3242608), (224, 3039945), (240, 2837282), (246, 2768080), (280, 2431956), (287, 2372640), (328, 2076060), (336, 2026630), (410, 1660848), (420, 1621304), (480, 1418641), (492, 1384040), (560, 1215978), (574, 1186320), (615, 1107232), (656, 1038030), (672, 1013315), (820, 830424), (840, 810652), (861, 790880), (984, 692020), (1120, 607989), (1148, 593160), (1230, 553616), (1312, 519015), (1435, 474528), (1640, 415212), (1680, 405326), (1722, 395440), (1968, 346010), (2296, 296580), (2460, 276808), (2870, 237264), (3280, 207606), (3360, 202663), (3444, 197720), (3936, 173005), (4305, 158176), (4592, 148290), (4920, 138404), (4943, 137760), (5740, 118632), (6560, 103803), (6888, 98860), (8610, 79088), (9184, 74145), (9840, 69202), (9886, 68880), (11480, 59316), (13776, 49430), (14829, 45920), (17220, 39544), (19680, 34601), (19772, 34440), (22960, 29658), (24715, 27552)]