7701780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 48

約数和(自身を含む): 22506624

約数和(自身を除く): 14804844

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, 5581, 11162, 16743, 22324, 27905, 33486, 55810, 66972, 83715, 111620, 128363, 167430, 256726, 334860, 385089, 513452, 641815, 770178, 1283630, 1540356, 1925445, 2567260, 3850890, 7701780]

約数ペア:

[(1, 7701780), (2, 3850890), (3, 2567260), (4, 1925445), (5, 1540356), (6, 1283630), (10, 770178), (12, 641815), (15, 513452), (20, 385089), (23, 334860), (30, 256726), (46, 167430), (60, 128363), (69, 111620), (92, 83715), (115, 66972), (138, 55810), (230, 33486), (276, 27905), (345, 22324), (460, 16743), (690, 11162), (1380, 5581)]