779112810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17923}}^1$

素因数の和:17969

約数の個数: 128

約数和(自身を含む): 2477813760

約数和(自身を除く): 1698700950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 6210, 7245, 8694, 14490, 17923, 21735, 35846, 43470, 53769, 89615, 107538, 125461, 161307, 179230, 250922, 268845, 322614, 376383, 412229, 483921, 537690, 627305, 752766, 806535, 824458, 967842, 1129149, 1236687, 1254610, 1613070, 1881915, 2061145, 2258298, 2419605, 2473374, 2885603, 3387447, 3710061, 3763830, 4122290, 4839210, 5645745, 5771206, 6183435, 6774894, 7420122, 8656809, 11130183, 11291490, 12366870, 14428015, 16937235, 17313618, 18550305, 22260366, 25970427, 28856030, 33874470, 37100610, 43284045, 51940854, 55650915, 77911281, 86568090, 111301830, 129852135, 155822562, 259704270, 389556405, 779112810]

約数ペア:

[(1, 779112810), (2, 389556405), (3, 259704270), (5, 155822562), (6, 129852135), (7, 111301830), (9, 86568090), (10, 77911281), (14, 55650915), (15, 51940854), (18, 43284045), (21, 37100610), (23, 33874470), (27, 28856030), (30, 25970427), (35, 22260366), (42, 18550305), (45, 17313618), (46, 16937235), (54, 14428015), (63, 12366870), (69, 11291490), (70, 11130183), (90, 8656809), (105, 7420122), (115, 6774894), (126, 6183435), (135, 5771206), (138, 5645745), (161, 4839210), (189, 4122290), (207, 3763830), (210, 3710061), (230, 3387447), (270, 2885603), (315, 2473374), (322, 2419605), (345, 2258298), (378, 2061145), (414, 1881915), (483, 1613070), (621, 1254610), (630, 1236687), (690, 1129149), (805, 967842), (945, 824458), (966, 806535), (1035, 752766), (1242, 627305), (1449, 537690), (1610, 483921), (1890, 412229), (2070, 376383), (2415, 322614), (2898, 268845), (3105, 250922), (4347, 179230), (4830, 161307), (6210, 125461), (7245, 107538), (8694, 89615), (14490, 53769), (17923, 43470), (21735, 35846)]