253806480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{117503}}^1$

素因数の和:117525

約数の個数: 80

約数和(自身を含む): 874229760

約数和(自身を除く): 620423280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 117503, 235006, 352509, 470012, 587515, 705018, 940024, 1057527, 1175030, 1410036, 1762545, 1880048, 2115054, 2350060, 2820072, 3172581, 3525090, 4230108, 4700120, 5287635, 5640144, 6345162, 7050180, 8460216, 9400240, 10575270, 12690324, 14100360, 15862905, 16920432, 21150540, 25380648, 28200720, 31725810, 42301080, 50761296, 63451620, 84602160, 126903240, 253806480]

約数ペア:

[(1, 253806480), (2, 126903240), (3, 84602160), (4, 63451620), (5, 50761296), (6, 42301080), (8, 31725810), (9, 28200720), (10, 25380648), (12, 21150540), (15, 16920432), (16, 15862905), (18, 14100360), (20, 12690324), (24, 10575270), (27, 9400240), (30, 8460216), (36, 7050180), (40, 6345162), (45, 5640144), (48, 5287635), (54, 4700120), (60, 4230108), (72, 3525090), (80, 3172581), (90, 2820072), (108, 2350060), (120, 2115054), (135, 1880048), (144, 1762545), (180, 1410036), (216, 1175030), (240, 1057527), (270, 940024), (360, 705018), (432, 587515), (540, 470012), (720, 352509), (1080, 235006), (2160, 117503)]