7213260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 21079296

約数和(自身を除く): 13866036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5227, 10454, 15681, 20908, 26135, 31362, 52270, 62724, 78405, 104540, 120221, 156810, 240442, 313620, 360663, 480884, 601105, 721326, 1202210, 1442652, 1803315, 2404420, 3606630, 7213260]

約数ペア:

[(1, 7213260), (2, 3606630), (3, 2404420), (4, 1803315), (5, 1442652), (6, 1202210), (10, 721326), (12, 601105), (15, 480884), (20, 360663), (23, 313620), (30, 240442), (46, 156810), (60, 120221), (69, 104540), (92, 78405), (115, 62724), (138, 52270), (230, 31362), (276, 26135), (345, 20908), (460, 15681), (690, 10454), (1380, 5227)]