1419320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 3775680

約数和(自身を除く): 2356360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 137, 140, 148, 185, 259, 274, 280, 296, 370, 518, 548, 685, 740, 959, 1036, 1096, 1295, 1370, 1480, 1918, 2072, 2590, 2740, 3836, 4795, 5069, 5180, 5480, 7672, 9590, 10138, 10360, 19180, 20276, 25345, 35483, 38360, 40552, 50690, 70966, 101380, 141932, 177415, 202760, 283864, 354830, 709660, 1419320]

約数ペア:

[(1, 1419320), (2, 709660), (4, 354830), (5, 283864), (7, 202760), (8, 177415), (10, 141932), (14, 101380), (20, 70966), (28, 50690), (35, 40552), (37, 38360), (40, 35483), (56, 25345), (70, 20276), (74, 19180), (137, 10360), (140, 10138), (148, 9590), (185, 7672), (259, 5480), (274, 5180), (280, 5069), (296, 4795), (370, 3836), (518, 2740), (548, 2590), (685, 2072), (740, 1918), (959, 1480), (1036, 1370), (1096, 1295)]