159978960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{222193}}^1$

素因数の和:222212

約数の個数: 60

約数和(自身を含む): 537265092

約数和(自身を除く): 377286132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 222193, 444386, 666579, 888772, 1110965, 1333158, 1777544, 1999737, 2221930, 2666316, 3332895, 3555088, 3999474, 4443860, 5332632, 6665790, 7998948, 8887720, 9998685, 10665264, 13331580, 15997896, 17775440, 19997370, 26663160, 31995792, 39994740, 53326320, 79989480, 159978960]

約数ペア:

[(1, 159978960), (2, 79989480), (3, 53326320), (4, 39994740), (5, 31995792), (6, 26663160), (8, 19997370), (9, 17775440), (10, 15997896), (12, 13331580), (15, 10665264), (16, 9998685), (18, 8887720), (20, 7998948), (24, 6665790), (30, 5332632), (36, 4443860), (40, 3999474), (45, 3555088), (48, 3332895), (60, 2666316), (72, 2221930), (80, 1999737), (90, 1777544), (120, 1333158), (144, 1110965), (180, 888772), (240, 666579), (360, 444386), (720, 222193)]