13688460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25349}}^1$

素因数の和:25367

約数の個数: 48

約数和(自身を含む): 42588000

約数和(自身を除く): 28899540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25349, 50698, 76047, 101396, 126745, 152094, 228141, 253490, 304188, 380235, 456282, 506980, 684423, 760470, 912564, 1140705, 1368846, 1520940, 2281410, 2737692, 3422115, 4562820, 6844230, 13688460]

約数ペア:

[(1, 13688460), (2, 6844230), (3, 4562820), (4, 3422115), (5, 2737692), (6, 2281410), (9, 1520940), (10, 1368846), (12, 1140705), (15, 912564), (18, 760470), (20, 684423), (27, 506980), (30, 456282), (36, 380235), (45, 304188), (54, 253490), (60, 228141), (90, 152094), (108, 126745), (135, 101396), (180, 76047), (270, 50698), (540, 25349)]