12681060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 41099520

約数和(自身を除く): 28418460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 277, 327, 420, 436, 545, 554, 654, 763, 831, 1090, 1108, 1308, 1385, 1526, 1635, 1662, 1939, 2180, 2289, 2770, 3052, 3270, 3324, 3815, 3878, 4155, 4578, 5540, 5817, 6540, 7630, 7756, 8310, 9156, 9695, 11445, 11634, 15260, 16620, 19390, 22890, 23268, 29085, 30193, 38780, 45780, 58170, 60386, 90579, 116340, 120772, 150965, 181158, 211351, 301930, 362316, 422702, 452895, 603860, 634053, 845404, 905790, 1056755, 1268106, 1811580, 2113510, 2536212, 3170265, 4227020, 6340530, 12681060]

約数ペア:

[(1, 12681060), (2, 6340530), (3, 4227020), (4, 3170265), (5, 2536212), (6, 2113510), (7, 1811580), (10, 1268106), (12, 1056755), (14, 905790), (15, 845404), (20, 634053), (21, 603860), (28, 452895), (30, 422702), (35, 362316), (42, 301930), (60, 211351), (70, 181158), (84, 150965), (105, 120772), (109, 116340), (140, 90579), (210, 60386), (218, 58170), (277, 45780), (327, 38780), (420, 30193), (436, 29085), (545, 23268), (554, 22890), (654, 19390), (763, 16620), (831, 15260), (1090, 11634), (1108, 11445), (1308, 9695), (1385, 9156), (1526, 8310), (1635, 7756), (1662, 7630), (1939, 6540), (2180, 5817), (2289, 5540), (2770, 4578), (3052, 4155), (3270, 3878), (3324, 3815)]