1366470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 4216608

約数和(自身を除く): 2850138

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, 241, 270, 315, 378, 405, 482, 567, 630, 723, 810, 945, 1134, 1205, 1446, 1687, 1890, 2169, 2410, 2835, 3374, 3615, 4338, 5061, 5670, 6507, 7230, 8435, 10122, 10845, 13014, 15183, 16870, 19521, 21690, 25305, 30366, 32535, 39042, 45549, 50610, 65070, 75915, 91098, 97605, 136647, 151830, 195210, 227745, 273294, 455490, 683235, 1366470]

約数ペア:

[(1, 1366470), (2, 683235), (3, 455490), (5, 273294), (6, 227745), (7, 195210), (9, 151830), (10, 136647), (14, 97605), (15, 91098), (18, 75915), (21, 65070), (27, 50610), (30, 45549), (35, 39042), (42, 32535), (45, 30366), (54, 25305), (63, 21690), (70, 19521), (81, 16870), (90, 15183), (105, 13014), (126, 10845), (135, 10122), (162, 8435), (189, 7230), (210, 6507), (241, 5670), (270, 5061), (315, 4338), (378, 3615), (405, 3374), (482, 2835), (567, 2410), (630, 2169), (723, 1890), (810, 1687), (945, 1446), (1134, 1205)]