240153720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2001281}}^1$

素因数の和:2001295

約数の個数: 32

約数和(自身を含む): 720461520

約数和(自身を除く): 480307800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2001281, 4002562, 6003843, 8005124, 10006405, 12007686, 16010248, 20012810, 24015372, 30019215, 40025620, 48030744, 60038430, 80051240, 120076860, 240153720]

約数ペア:

[(1, 240153720), (2, 120076860), (3, 80051240), (4, 60038430), (5, 48030744), (6, 40025620), (8, 30019215), (10, 24015372), (12, 20012810), (15, 16010248), (20, 12007686), (24, 10006405), (30, 8005124), (40, 6003843), (60, 4002562), (120, 2001281)]