8204490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1473

約数の個数: 80

約数和(自身を含む): 25229952

約数和(自身を除く): 17025462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1447, 1890, 2835, 2894, 4341, 5670, 7235, 8682, 10129, 13023, 14470, 20258, 21705, 26046, 30387, 39069, 43410, 50645, 60774, 65115, 78138, 91161, 101290, 117207, 130230, 151935, 182322, 195345, 234414, 273483, 303870, 390690, 455805, 546966, 586035, 820449, 911610, 1172070, 1367415, 1640898, 2734830, 4102245, 8204490]

約数ペア:

[(1, 8204490), (2, 4102245), (3, 2734830), (5, 1640898), (6, 1367415), (7, 1172070), (9, 911610), (10, 820449), (14, 586035), (15, 546966), (18, 455805), (21, 390690), (27, 303870), (30, 273483), (35, 234414), (42, 195345), (45, 182322), (54, 151935), (63, 130230), (70, 117207), (81, 101290), (90, 91161), (105, 78138), (126, 65115), (135, 60774), (162, 50645), (189, 43410), (210, 39069), (270, 30387), (315, 26046), (378, 21705), (405, 20258), (567, 14470), (630, 13023), (810, 10129), (945, 8682), (1134, 7235), (1447, 5670), (1890, 4341), (2835, 2894)]