21876720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{91153}}^1$

素因数の和:91169

約数の個数: 40

約数和(自身を含む): 67818576

約数和(自身を除く): 45941856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 91153, 182306, 273459, 364612, 455765, 546918, 729224, 911530, 1093836, 1367295, 1458448, 1823060, 2187672, 2734590, 3646120, 4375344, 5469180, 7292240, 10938360, 21876720]

約数ペア:

[(1, 21876720), (2, 10938360), (3, 7292240), (4, 5469180), (5, 4375344), (6, 3646120), (8, 2734590), (10, 2187672), (12, 1823060), (15, 1458448), (16, 1367295), (20, 1093836), (24, 911530), (30, 729224), (40, 546918), (48, 455765), (60, 364612), (80, 273459), (120, 182306), (240, 91153)]