243723840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{253879}}^1$

素因数の和:253899

約数の個数: 56

約数和(自身を含む): 773826240

約数和(自身を除く): 530102400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 253879, 507758, 761637, 1015516, 1269395, 1523274, 2031032, 2538790, 3046548, 3808185, 4062064, 5077580, 6093096, 7616370, 8124128, 10155160, 12186192, 15232740, 16248256, 20310320, 24372384, 30465480, 40620640, 48744768, 60930960, 81241280, 121861920, 243723840]

約数ペア:

[(1, 243723840), (2, 121861920), (3, 81241280), (4, 60930960), (5, 48744768), (6, 40620640), (8, 30465480), (10, 24372384), (12, 20310320), (15, 16248256), (16, 15232740), (20, 12186192), (24, 10155160), (30, 8124128), (32, 7616370), (40, 6093096), (48, 5077580), (60, 4062064), (64, 3808185), (80, 3046548), (96, 2538790), (120, 2031032), (160, 1523274), (192, 1269395), (240, 1015516), (320, 761637), (480, 507758), (960, 253879)]