61767840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128683}}^1$

素因数の和:128701

約数の個数: 48

約数和(自身を含む): 194570208

約数和(自身を除く): 132802368

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, 128683, 257366, 386049, 514732, 643415, 772098, 1029464, 1286830, 1544196, 1930245, 2058928, 2573660, 3088392, 3860490, 4117856, 5147320, 6176784, 7720980, 10294640, 12353568, 15441960, 20589280, 30883920, 61767840]

約数ペア:

[(1, 61767840), (2, 30883920), (3, 20589280), (4, 15441960), (5, 12353568), (6, 10294640), (8, 7720980), (10, 6176784), (12, 5147320), (15, 4117856), (16, 3860490), (20, 3088392), (24, 2573660), (30, 2058928), (32, 1930245), (40, 1544196), (48, 1286830), (60, 1029464), (80, 772098), (96, 643415), (120, 514732), (160, 386049), (240, 257366), (480, 128683)]