75409680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1648

約数の個数: 80

約数和(自身を含む): 234984960

約数和(自身を除く): 159575280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1409, 1784, 2230, 2676, 2818, 3345, 3568, 4227, 4460, 5352, 5636, 6690, 7045, 8454, 8920, 10704, 11272, 13380, 14090, 16908, 17840, 21135, 22544, 26760, 28180, 33816, 42270, 53520, 56360, 67632, 84540, 112720, 169080, 314207, 338160, 628414, 942621, 1256828, 1571035, 1885242, 2513656, 3142070, 3770484, 4713105, 5027312, 6284140, 7540968, 9426210, 12568280, 15081936, 18852420, 25136560, 37704840, 75409680]

約数ペア:

[(1, 75409680), (2, 37704840), (3, 25136560), (4, 18852420), (5, 15081936), (6, 12568280), (8, 9426210), (10, 7540968), (12, 6284140), (15, 5027312), (16, 4713105), (20, 3770484), (24, 3142070), (30, 2513656), (40, 1885242), (48, 1571035), (60, 1256828), (80, 942621), (120, 628414), (223, 338160), (240, 314207), (446, 169080), (669, 112720), (892, 84540), (1115, 67632), (1338, 56360), (1409, 53520), (1784, 42270), (2230, 33816), (2676, 28180), (2818, 26760), (3345, 22544), (3568, 21135), (4227, 17840), (4460, 16908), (5352, 14090), (5636, 13380), (6690, 11272), (7045, 10704), (8454, 8920)]