71916720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299653}}^1$

素因数の和:299669

約数の個数: 40

約数和(自身を含む): 222942576

約数和(自身を除く): 151025856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299653, 599306, 898959, 1198612, 1498265, 1797918, 2397224, 2996530, 3595836, 4494795, 4794448, 5993060, 7191672, 8989590, 11986120, 14383344, 17979180, 23972240, 35958360, 71916720]

約数ペア:

[(1, 71916720), (2, 35958360), (3, 23972240), (4, 17979180), (5, 14383344), (6, 11986120), (8, 8989590), (10, 7191672), (12, 5993060), (15, 4794448), (16, 4494795), (20, 3595836), (24, 2996530), (30, 2397224), (40, 1797918), (48, 1498265), (60, 1198612), (80, 898959), (120, 599306), (240, 299653)]