69988680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{194413}}^1$

素因数の和:194430

約数の個数: 48

約数和(自身を含む): 227464380

約数和(自身を除く): 157475700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 194413, 388826, 583239, 777652, 972065, 1166478, 1555304, 1749717, 1944130, 2332956, 2916195, 3499434, 3888260, 4665912, 5832390, 6998868, 7776520, 8748585, 11664780, 13997736, 17497170, 23329560, 34994340, 69988680]

約数ペア:

[(1, 69988680), (2, 34994340), (3, 23329560), (4, 17497170), (5, 13997736), (6, 11664780), (8, 8748585), (9, 7776520), (10, 6998868), (12, 5832390), (15, 4665912), (18, 3888260), (20, 3499434), (24, 2916195), (30, 2332956), (36, 1944130), (40, 1749717), (45, 1555304), (60, 1166478), (72, 972065), (90, 777652), (120, 583239), (180, 388826), (360, 194413)]