8707230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 28200960

約数和(自身を除く): 19493730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 271, 306, 315, 357, 378, 459, 510, 542, 595, 630, 714, 765, 813, 918, 945, 1071, 1190, 1355, 1530, 1626, 1785, 1890, 1897, 2142, 2295, 2439, 2710, 3213, 3570, 3794, 4065, 4590, 4607, 4878, 5355, 5691, 6426, 7317, 8130, 9214, 9485, 10710, 11382, 12195, 13821, 14634, 16065, 17073, 18970, 23035, 24390, 27642, 28455, 32130, 32249, 34146, 36585, 41463, 46070, 51219, 56910, 64498, 69105, 73170, 82926, 85365, 96747, 102438, 124389, 138210, 161245, 170730, 193494, 207315, 248778, 256095, 290241, 322490, 414630, 483735, 512190, 580482, 621945, 870723, 967470, 1243890, 1451205, 1741446, 2902410, 4353615, 8707230]

約数ペア:

[(1, 8707230), (2, 4353615), (3, 2902410), (5, 1741446), (6, 1451205), (7, 1243890), (9, 967470), (10, 870723), (14, 621945), (15, 580482), (17, 512190), (18, 483735), (21, 414630), (27, 322490), (30, 290241), (34, 256095), (35, 248778), (42, 207315), (45, 193494), (51, 170730), (54, 161245), (63, 138210), (70, 124389), (85, 102438), (90, 96747), (102, 85365), (105, 82926), (119, 73170), (126, 69105), (135, 64498), (153, 56910), (170, 51219), (189, 46070), (210, 41463), (238, 36585), (255, 34146), (270, 32249), (271, 32130), (306, 28455), (315, 27642), (357, 24390), (378, 23035), (459, 18970), (510, 17073), (542, 16065), (595, 14634), (630, 13821), (714, 12195), (765, 11382), (813, 10710), (918, 9485), (945, 9214), (1071, 8130), (1190, 7317), (1355, 6426), (1530, 5691), (1626, 5355), (1785, 4878), (1890, 4607), (1897, 4590), (2142, 4065), (2295, 3794), (2439, 3570), (2710, 3213)]