191628240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{798451}}^1$

素因数の和:798467

約数の個数: 40

約数和(自身を含む): 594048288

約数和(自身を除く): 402420048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 798451, 1596902, 2395353, 3193804, 3992255, 4790706, 6387608, 7984510, 9581412, 11976765, 12775216, 15969020, 19162824, 23953530, 31938040, 38325648, 47907060, 63876080, 95814120, 191628240]

約数ペア:

[(1, 191628240), (2, 95814120), (3, 63876080), (4, 47907060), (5, 38325648), (6, 31938040), (8, 23953530), (10, 19162824), (12, 15969020), (15, 12775216), (16, 11976765), (20, 9581412), (24, 7984510), (30, 6387608), (40, 4790706), (48, 3992255), (60, 3193804), (80, 2395353), (120, 1596902), (240, 798451)]