1125508860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{893261}}^1$

素因数の和:893283

約数の個数: 72

約数和(自身を含む): 3901768416

約数和(自身を除く): 2776259556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 893261, 1786522, 2679783, 3573044, 4466305, 5359566, 6252827, 8039349, 8932610, 10719132, 12505654, 13398915, 16078698, 17865220, 18758481, 25011308, 26797830, 31264135, 32157396, 37516962, 40196745, 53595660, 56275443, 62528270, 75033924, 80393490, 93792405, 112550886, 125056540, 160786980, 187584810, 225101772, 281377215, 375169620, 562754430, 1125508860]

約数ペア:

[(1, 1125508860), (2, 562754430), (3, 375169620), (4, 281377215), (5, 225101772), (6, 187584810), (7, 160786980), (9, 125056540), (10, 112550886), (12, 93792405), (14, 80393490), (15, 75033924), (18, 62528270), (20, 56275443), (21, 53595660), (28, 40196745), (30, 37516962), (35, 32157396), (36, 31264135), (42, 26797830), (45, 25011308), (60, 18758481), (63, 17865220), (70, 16078698), (84, 13398915), (90, 12505654), (105, 10719132), (126, 8932610), (140, 8039349), (180, 6252827), (210, 5359566), (252, 4466305), (315, 3573044), (420, 2679783), (630, 1786522), (1260, 893261)]