12517470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 39398400

約数和(自身を除く): 26880930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 179, 185, 189, 210, 222, 259, 270, 315, 333, 358, 370, 378, 518, 537, 555, 630, 666, 777, 895, 945, 999, 1074, 1110, 1253, 1295, 1554, 1611, 1665, 1790, 1890, 1998, 2331, 2506, 2590, 2685, 3222, 3330, 3759, 3885, 4662, 4833, 4995, 5370, 6265, 6623, 6993, 7518, 7770, 8055, 9666, 9990, 11277, 11655, 12530, 13246, 13986, 16110, 18795, 19869, 22554, 23310, 24165, 33115, 33831, 34965, 37590, 39738, 46361, 48330, 56385, 59607, 66230, 67662, 69930, 92722, 99345, 112770, 119214, 139083, 169155, 178821, 198690, 231805, 278166, 298035, 338310, 357642, 417249, 463610, 596070, 695415, 834498, 894105, 1251747, 1390830, 1788210, 2086245, 2503494, 4172490, 6258735, 12517470]

約数ペア:

[(1, 12517470), (2, 6258735), (3, 4172490), (5, 2503494), (6, 2086245), (7, 1788210), (9, 1390830), (10, 1251747), (14, 894105), (15, 834498), (18, 695415), (21, 596070), (27, 463610), (30, 417249), (35, 357642), (37, 338310), (42, 298035), (45, 278166), (54, 231805), (63, 198690), (70, 178821), (74, 169155), (90, 139083), (105, 119214), (111, 112770), (126, 99345), (135, 92722), (179, 69930), (185, 67662), (189, 66230), (210, 59607), (222, 56385), (259, 48330), (270, 46361), (315, 39738), (333, 37590), (358, 34965), (370, 33831), (378, 33115), (518, 24165), (537, 23310), (555, 22554), (630, 19869), (666, 18795), (777, 16110), (895, 13986), (945, 13246), (999, 12530), (1074, 11655), (1110, 11277), (1253, 9990), (1295, 9666), (1554, 8055), (1611, 7770), (1665, 7518), (1790, 6993), (1890, 6623), (1998, 6265), (2331, 5370), (2506, 4995), (2590, 4833), (2685, 4662), (3222, 3885), (3330, 3759)]