161943720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1349531}}^1$

素因数の和:1349545

約数の個数: 32

約数和(自身を含む): 485831520

約数和(自身を除く): 323887800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1349531, 2699062, 4048593, 5398124, 6747655, 8097186, 10796248, 13495310, 16194372, 20242965, 26990620, 32388744, 40485930, 53981240, 80971860, 161943720]

約数ペア:

[(1, 161943720), (2, 80971860), (3, 53981240), (4, 40485930), (5, 32388744), (6, 26990620), (8, 20242965), (10, 16194372), (12, 13495310), (15, 10796248), (20, 8097186), (24, 6747655), (30, 5398124), (40, 4048593), (60, 2699062), (120, 1349531)]