1260273720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10502281}}^1$

素因数の和:10502295

約数の個数: 32

約数和(自身を含む): 3780821520

約数和(自身を除く): 2520547800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10502281, 21004562, 31506843, 42009124, 52511405, 63013686, 84018248, 105022810, 126027372, 157534215, 210045620, 252054744, 315068430, 420091240, 630136860, 1260273720]

約数ペア:

[(1, 1260273720), (2, 630136860), (3, 420091240), (4, 315068430), (5, 252054744), (6, 210045620), (8, 157534215), (10, 126027372), (12, 105022810), (15, 84018248), (20, 63013686), (24, 52511405), (30, 42009124), (40, 31506843), (60, 21004562), (120, 10502281)]