1078689360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{642077}}^1$

素因数の和:642100

約数の個数: 80

約数和(自身を含む): 3821648256

約数和(自身を除く): 2742958896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 642077, 1284154, 1926231, 2568308, 3210385, 3852462, 4494539, 5136616, 6420770, 7704924, 8989078, 9631155, 10273232, 12841540, 13483617, 15409848, 17978156, 19262310, 22472695, 25683080, 26967234, 30819696, 35956312, 38524620, 44945390, 51366160, 53934468, 67418085, 71912624, 77049240, 89890780, 107868936, 134836170, 154098480, 179781560, 215737872, 269672340, 359563120, 539344680, 1078689360]

約数ペア:

[(1, 1078689360), (2, 539344680), (3, 359563120), (4, 269672340), (5, 215737872), (6, 179781560), (7, 154098480), (8, 134836170), (10, 107868936), (12, 89890780), (14, 77049240), (15, 71912624), (16, 67418085), (20, 53934468), (21, 51366160), (24, 44945390), (28, 38524620), (30, 35956312), (35, 30819696), (40, 26967234), (42, 25683080), (48, 22472695), (56, 19262310), (60, 17978156), (70, 15409848), (80, 13483617), (84, 12841540), (105, 10273232), (112, 9631155), (120, 8989078), (140, 7704924), (168, 6420770), (210, 5136616), (240, 4494539), (280, 3852462), (336, 3210385), (420, 2568308), (560, 1926231), (840, 1284154), (1680, 642077)]