720041316

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{20929}}^1$

素因数の和:21044

約数の個数: 48

約数和(自身を含む): 1744055040

約数和(自身を除く): 1024013724

約数列:

[1, 2, 3, 4, 6, 12, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 564, 732, 2867, 5734, 8601, 11468, 17202, 20929, 34404, 41858, 62787, 83716, 125574, 251148, 983663, 1276669, 1967326, 2553338, 2950989, 3830007, 3934652, 5106676, 5901978, 7660014, 11803956, 15320028, 60003443, 120006886, 180010329, 240013772, 360020658, 720041316]

約数ペア:

[(1, 720041316), (2, 360020658), (3, 240013772), (4, 180010329), (6, 120006886), (12, 60003443), (47, 15320028), (61, 11803956), (94, 7660014), (122, 5901978), (141, 5106676), (183, 3934652), (188, 3830007), (244, 2950989), (282, 2553338), (366, 1967326), (564, 1276669), (732, 983663), (2867, 251148), (5734, 125574), (8601, 83716), (11468, 62787), (17202, 41858), (20929, 34404)]