71628240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298451}}^1$

素因数の和:298467

約数の個数: 40

約数和(自身を含む): 222048288

約数和(自身を除く): 150420048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298451, 596902, 895353, 1193804, 1492255, 1790706, 2387608, 2984510, 3581412, 4476765, 4775216, 5969020, 7162824, 8953530, 11938040, 14325648, 17907060, 23876080, 35814120, 71628240]

約数ペア:

[(1, 71628240), (2, 35814120), (3, 23876080), (4, 17907060), (5, 14325648), (6, 11938040), (8, 8953530), (10, 7162824), (12, 5969020), (15, 4775216), (16, 4476765), (20, 3581412), (24, 2984510), (30, 2387608), (40, 1790706), (48, 1492255), (60, 1193804), (80, 895353), (120, 596902), (240, 298451)]