15283440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21227}}^1$

素因数の和:21246

約数の個数: 60

約数和(自身を含む): 51329304

約数和(自身を除く): 36045864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 21227, 42454, 63681, 84908, 106135, 127362, 169816, 191043, 212270, 254724, 318405, 339632, 382086, 424540, 509448, 636810, 764172, 849080, 955215, 1018896, 1273620, 1528344, 1698160, 1910430, 2547240, 3056688, 3820860, 5094480, 7641720, 15283440]

約数ペア:

[(1, 15283440), (2, 7641720), (3, 5094480), (4, 3820860), (5, 3056688), (6, 2547240), (8, 1910430), (9, 1698160), (10, 1528344), (12, 1273620), (15, 1018896), (16, 955215), (18, 849080), (20, 764172), (24, 636810), (30, 509448), (36, 424540), (40, 382086), (45, 339632), (48, 318405), (60, 254724), (72, 212270), (80, 191043), (90, 169816), (120, 127362), (144, 106135), (180, 84908), (240, 63681), (360, 42454), (720, 21227)]