1785060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 5556096

約数和(自身を除く): 3771036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 211, 235, 282, 422, 423, 470, 564, 633, 705, 844, 846, 940, 1055, 1266, 1410, 1692, 1899, 2110, 2115, 2532, 2820, 3165, 3798, 4220, 4230, 6330, 7596, 8460, 9495, 9917, 12660, 18990, 19834, 29751, 37980, 39668, 49585, 59502, 89253, 99170, 119004, 148755, 178506, 198340, 297510, 357012, 446265, 595020, 892530, 1785060]

約数ペア:

[(1, 1785060), (2, 892530), (3, 595020), (4, 446265), (5, 357012), (6, 297510), (9, 198340), (10, 178506), (12, 148755), (15, 119004), (18, 99170), (20, 89253), (30, 59502), (36, 49585), (45, 39668), (47, 37980), (60, 29751), (90, 19834), (94, 18990), (141, 12660), (180, 9917), (188, 9495), (211, 8460), (235, 7596), (282, 6330), (422, 4230), (423, 4220), (470, 3798), (564, 3165), (633, 2820), (705, 2532), (844, 2115), (846, 2110), (940, 1899), (1055, 1692), (1266, 1410)]