28913574120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240946451}}^1$

素因数の和:240946465

約数の個数: 32

約数和(自身を含む): 86740722720

約数和(自身を除く): 57827148600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240946451, 481892902, 722839353, 963785804, 1204732255, 1445678706, 1927571608, 2409464510, 2891357412, 3614196765, 4818929020, 5782714824, 7228393530, 9637858040, 14456787060, 28913574120]

約数ペア:

[(1, 28913574120), (2, 14456787060), (3, 9637858040), (4, 7228393530), (5, 5782714824), (6, 4818929020), (8, 3614196765), (10, 2891357412), (12, 2409464510), (15, 1927571608), (20, 1445678706), (24, 1204732255), (30, 963785804), (40, 722839353), (60, 481892902), (120, 240946451)]