4438320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18493}}^1$

素因数の和:18509

約数の個数: 40

約数和(自身を含む): 13759536

約数和(自身を除く): 9321216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18493, 36986, 55479, 73972, 92465, 110958, 147944, 184930, 221916, 277395, 295888, 369860, 443832, 554790, 739720, 887664, 1109580, 1479440, 2219160, 4438320]

約数ペア:

[(1, 4438320), (2, 2219160), (3, 1479440), (4, 1109580), (5, 887664), (6, 739720), (8, 554790), (10, 443832), (12, 369860), (15, 295888), (16, 277395), (20, 221916), (24, 184930), (30, 147944), (40, 110958), (48, 92465), (60, 73972), (80, 55479), (120, 36986), (240, 18493)]