8400755898120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{74237857}}^1$

素因数の和:74237935

約数の個数: 128

約数和(自身を含む): 26939433911040

約数和(自身を除く): 18538678012920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1640, 1886, 2460, 2760, 2829, 3772, 4715, 4920, 5658, 7544, 9430, 11316, 14145, 18860, 22632, 28290, 37720, 56580, 113160, 74237857, 148475714, 222713571, 296951428, 371189285, 445427142, 593902856, 742378570, 890854284, 1113567855, 1484757140, 1707470711, 1781708568, 2227135710, 2969514280, 3043752137, 3414941422, 4454271420, 5122412133, 6087504274, 6829882844, 8537353555, 8908542840, 9131256411, 10244824266, 12175008548, 13659765688, 15218760685, 17074707110, 18262512822, 20489648532, 24350017096, 25612060665, 30437521370, 34149414220, 36525025644, 40979297064, 45656282055, 51224121330, 60875042740, 68298828440, 70006299151, 73050051288, 91312564110, 102448242660, 121750085480, 140012598302, 182625128220, 204896485320, 210018897453, 280025196604, 350031495755, 365250256440, 420037794906, 560050393208, 700062991510, 840075589812, 1050094487265, 1400125983020, 1680151179624, 2100188974530, 2800251966040, 4200377949060, 8400755898120]

約数ペア:

[(1, 8400755898120), (2, 4200377949060), (3, 2800251966040), (4, 2100188974530), (5, 1680151179624), (6, 1400125983020), (8, 1050094487265), (10, 840075589812), (12, 700062991510), (15, 560050393208), (20, 420037794906), (23, 365250256440), (24, 350031495755), (30, 280025196604), (40, 210018897453), (41, 204896485320), (46, 182625128220), (60, 140012598302), (69, 121750085480), (82, 102448242660), (92, 91312564110), (115, 73050051288), (120, 70006299151), (123, 68298828440), (138, 60875042740), (164, 51224121330), (184, 45656282055), (205, 40979297064), (230, 36525025644), (246, 34149414220), (276, 30437521370), (328, 25612060665), (345, 24350017096), (410, 20489648532), (460, 18262512822), (492, 17074707110), (552, 15218760685), (615, 13659765688), (690, 12175008548), (820, 10244824266), (920, 9131256411), (943, 8908542840), (984, 8537353555), (1230, 6829882844), (1380, 6087504274), (1640, 5122412133), (1886, 4454271420), (2460, 3414941422), (2760, 3043752137), (2829, 2969514280), (3772, 2227135710), (4715, 1781708568), (4920, 1707470711), (5658, 1484757140), (7544, 1113567855), (9430, 890854284), (11316, 742378570), (14145, 593902856), (18860, 445427142), (22632, 371189285), (28290, 296951428), (37720, 222713571), (56580, 148475714), (113160, 74237857)]