244978320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1020743}}^1$

素因数の和:1020759

約数の個数: 40

約数和(自身を含む): 759433536

約数和(自身を除く): 514455216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1020743, 2041486, 3062229, 4082972, 5103715, 6124458, 8165944, 10207430, 12248916, 15311145, 16331888, 20414860, 24497832, 30622290, 40829720, 48995664, 61244580, 81659440, 122489160, 244978320]

約数ペア:

[(1, 244978320), (2, 122489160), (3, 81659440), (4, 61244580), (5, 48995664), (6, 40829720), (8, 30622290), (10, 24497832), (12, 20414860), (15, 16331888), (16, 15311145), (20, 12248916), (24, 10207430), (30, 8165944), (40, 6124458), (48, 5103715), (60, 4082972), (80, 3062229), (120, 2041486), (240, 1020743)]