238136520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1984471}}^1$

素因数の和:1984485

約数の個数: 32

約数和(自身を含む): 714409920

約数和(自身を除く): 476273400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1984471, 3968942, 5953413, 7937884, 9922355, 11906826, 15875768, 19844710, 23813652, 29767065, 39689420, 47627304, 59534130, 79378840, 119068260, 238136520]

約数ペア:

[(1, 238136520), (2, 119068260), (3, 79378840), (4, 59534130), (5, 47627304), (6, 39689420), (8, 29767065), (10, 23813652), (12, 19844710), (15, 15875768), (20, 11906826), (24, 9922355), (30, 7937884), (40, 5953413), (60, 3968942), (120, 1984471)]