315006480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{437509}}^1$

素因数の和:437528

約数の個数: 60

約数和(自身を含む): 1057899180

約数和(自身を除く): 742892700

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, 437509, 875018, 1312527, 1750036, 2187545, 2625054, 3500072, 3937581, 4375090, 5250108, 6562635, 7000144, 7875162, 8750180, 10500216, 13125270, 15750324, 17500360, 19687905, 21000432, 26250540, 31500648, 35000720, 39375810, 52501080, 63001296, 78751620, 105002160, 157503240, 315006480]

約数ペア:

[(1, 315006480), (2, 157503240), (3, 105002160), (4, 78751620), (5, 63001296), (6, 52501080), (8, 39375810), (9, 35000720), (10, 31500648), (12, 26250540), (15, 21000432), (16, 19687905), (18, 17500360), (20, 15750324), (24, 13125270), (30, 10500216), (36, 8750180), (40, 7875162), (45, 7000144), (48, 6562635), (60, 5250108), (72, 4375090), (80, 3937581), (90, 3500072), (120, 2625054), (144, 2187545), (180, 1750036), (240, 1312527), (360, 875018), (720, 437509)]