304241880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3943}}^1$

素因数の和:4600

約数の個数: 64

約数和(自身を含む): 914376960

約数和(自身を除く): 610135080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1929, 2572, 3215, 3858, 3943, 5144, 6430, 7716, 7886, 9645, 11829, 12860, 15432, 15772, 19290, 19715, 23658, 25720, 31544, 38580, 39430, 47316, 59145, 77160, 78860, 94632, 118290, 157720, 236580, 473160, 2535349, 5070698, 7606047, 10141396, 12676745, 15212094, 20282792, 25353490, 30424188, 38030235, 50706980, 60848376, 76060470, 101413960, 152120940, 304241880]

約数ペア:

[(1, 304241880), (2, 152120940), (3, 101413960), (4, 76060470), (5, 60848376), (6, 50706980), (8, 38030235), (10, 30424188), (12, 25353490), (15, 20282792), (20, 15212094), (24, 12676745), (30, 10141396), (40, 7606047), (60, 5070698), (120, 2535349), (643, 473160), (1286, 236580), (1929, 157720), (2572, 118290), (3215, 94632), (3858, 78860), (3943, 77160), (5144, 59145), (6430, 47316), (7716, 39430), (7886, 38580), (9645, 31544), (11829, 25720), (12860, 23658), (15432, 19715), (15772, 19290)]