27396180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 144

約数和(自身を含む): 100638720

約数和(自身を除く): 73242540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1279, 1428, 1530, 1785, 2142, 2380, 2558, 3060, 3570, 3837, 4284, 5116, 5355, 6395, 7140, 7674, 8953, 10710, 11511, 12790, 15348, 17906, 19185, 21420, 21743, 23022, 25580, 26859, 35812, 38370, 43486, 44765, 46044, 53718, 57555, 65229, 76740, 80577, 86972, 89530, 107436, 108715, 115110, 130458, 134295, 152201, 161154, 179060, 195687, 217430, 230220, 260916, 268590, 304402, 322308, 326145, 391374, 402885, 434860, 456603, 537180, 608804, 652290, 761005, 782748, 805770, 913206, 978435, 1304580, 1369809, 1522010, 1611540, 1826412, 1956870, 2283015, 2739618, 3044020, 3913740, 4566030, 5479236, 6849045, 9132060, 13698090, 27396180]

約数ペア:

[(1, 27396180), (2, 13698090), (3, 9132060), (4, 6849045), (5, 5479236), (6, 4566030), (7, 3913740), (9, 3044020), (10, 2739618), (12, 2283015), (14, 1956870), (15, 1826412), (17, 1611540), (18, 1522010), (20, 1369809), (21, 1304580), (28, 978435), (30, 913206), (34, 805770), (35, 782748), (36, 761005), (42, 652290), (45, 608804), (51, 537180), (60, 456603), (63, 434860), (68, 402885), (70, 391374), (84, 326145), (85, 322308), (90, 304402), (102, 268590), (105, 260916), (119, 230220), (126, 217430), (140, 195687), (153, 179060), (170, 161154), (180, 152201), (204, 134295), (210, 130458), (238, 115110), (252, 108715), (255, 107436), (306, 89530), (315, 86972), (340, 80577), (357, 76740), (420, 65229), (476, 57555), (510, 53718), (595, 46044), (612, 44765), (630, 43486), (714, 38370), (765, 35812), (1020, 26859), (1071, 25580), (1190, 23022), (1260, 21743), (1279, 21420), (1428, 19185), (1530, 17906), (1785, 15348), (2142, 12790), (2380, 11511), (2558, 10710), (3060, 8953), (3570, 7674), (3837, 7140), (4284, 6395), (5116, 5355)]