61637280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128411}}^1$

素因数の和:128429

約数の個数: 48

約数和(自身を含む): 194158944

約数和(自身を除く): 132521664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128411, 256822, 385233, 513644, 642055, 770466, 1027288, 1284110, 1540932, 1926165, 2054576, 2568220, 3081864, 3852330, 4109152, 5136440, 6163728, 7704660, 10272880, 12327456, 15409320, 20545760, 30818640, 61637280]

約数ペア:

[(1, 61637280), (2, 30818640), (3, 20545760), (4, 15409320), (5, 12327456), (6, 10272880), (8, 7704660), (10, 6163728), (12, 5136440), (15, 4109152), (16, 3852330), (20, 3081864), (24, 2568220), (30, 2054576), (32, 1926165), (40, 1540932), (48, 1284110), (60, 1027288), (80, 770466), (96, 642055), (120, 513644), (160, 385233), (240, 256822), (480, 128411)]