26550720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 224

約数和(自身を含む): 107289600

約数和(自身を除く): 80738880

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 439, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 878, 945, 960, 1008, 1080, 1120, 1260, 1317, 1344, 1440, 1512, 1680, 1728, 1756, 1890, 2016, 2160, 2195, 2240, 2520, 2634, 2880, 3024, 3073, 3360, 3512, 3780, 3951, 4032, 4320, 4390, 5040, 5268, 6048, 6146, 6585, 6720, 7024, 7560, 7902, 8640, 8780, 9219, 10080, 10536, 11853, 12096, 12292, 13170, 14048, 15120, 15365, 15804, 17560, 18438, 19755, 20160, 21072, 23706, 24584, 26340, 27657, 28096, 30240, 30730, 31608, 35120, 36876, 39510, 42144, 46095, 47412, 49168, 52680, 55314, 59265, 60480, 61460, 63216, 70240, 73752, 79020, 82971, 84288, 92190, 94824, 98336, 105360, 110628, 118530, 122920, 126432, 138285, 140480, 147504, 158040, 165942, 184380, 189648, 196672, 210720, 221256, 237060, 245840, 252864, 276570, 295008, 316080, 331884, 368760, 379296, 414855, 421440, 442512, 474120, 491680, 553140, 590016, 632160, 663768, 737520, 758592, 829710, 885024, 948240, 983360, 1106280, 1264320, 1327536, 1475040, 1659420, 1770048, 1896480, 2212560, 2655072, 2950080, 3318840, 3792960, 4425120, 5310144, 6637680, 8850240, 13275360, 26550720]

約数ペア:

[(1, 26550720), (2, 13275360), (3, 8850240), (4, 6637680), (5, 5310144), (6, 4425120), (7, 3792960), (8, 3318840), (9, 2950080), (10, 2655072), (12, 2212560), (14, 1896480), (15, 1770048), (16, 1659420), (18, 1475040), (20, 1327536), (21, 1264320), (24, 1106280), (27, 983360), (28, 948240), (30, 885024), (32, 829710), (35, 758592), (36, 737520), (40, 663768), (42, 632160), (45, 590016), (48, 553140), (54, 491680), (56, 474120), (60, 442512), (63, 421440), (64, 414855), (70, 379296), (72, 368760), (80, 331884), (84, 316080), (90, 295008), (96, 276570), (105, 252864), (108, 245840), (112, 237060), (120, 221256), (126, 210720), (135, 196672), (140, 189648), (144, 184380), (160, 165942), (168, 158040), (180, 147504), (189, 140480), (192, 138285), (210, 126432), (216, 122920), (224, 118530), (240, 110628), (252, 105360), (270, 98336), (280, 94824), (288, 92190), (315, 84288), (320, 82971), (336, 79020), (360, 73752), (378, 70240), (420, 63216), (432, 61460), (439, 60480), (448, 59265), (480, 55314), (504, 52680), (540, 49168), (560, 47412), (576, 46095), (630, 42144), (672, 39510), (720, 36876), (756, 35120), (840, 31608), (864, 30730), (878, 30240), (945, 28096), (960, 27657), (1008, 26340), (1080, 24584), (1120, 23706), (1260, 21072), (1317, 20160), (1344, 19755), (1440, 18438), (1512, 17560), (1680, 15804), (1728, 15365), (1756, 15120), (1890, 14048), (2016, 13170), (2160, 12292), (2195, 12096), (2240, 11853), (2520, 10536), (2634, 10080), (2880, 9219), (3024, 8780), (3073, 8640), (3360, 7902), (3512, 7560), (3780, 7024), (3951, 6720), (4032, 6585), (4320, 6146), (4390, 6048), (5040, 5268)]