7641720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21227}}^1$

素因数の和:21244

約数の個数: 48

約数和(自身を含む): 24836760

約数和(自身を除く): 17195040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 21227, 42454, 63681, 84908, 106135, 127362, 169816, 191043, 212270, 254724, 318405, 382086, 424540, 509448, 636810, 764172, 849080, 955215, 1273620, 1528344, 1910430, 2547240, 3820860, 7641720]

約数ペア:

[(1, 7641720), (2, 3820860), (3, 2547240), (4, 1910430), (5, 1528344), (6, 1273620), (8, 955215), (9, 849080), (10, 764172), (12, 636810), (15, 509448), (18, 424540), (20, 382086), (24, 318405), (30, 254724), (36, 212270), (40, 191043), (45, 169816), (60, 127362), (72, 106135), (90, 84908), (120, 63681), (180, 42454), (360, 21227)]