289346520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2411221}}^1$

素因数の和:2411235

約数の個数: 32

約数和(自身を含む): 868039920

約数和(自身を除く): 578693400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2411221, 4822442, 7233663, 9644884, 12056105, 14467326, 19289768, 24112210, 28934652, 36168315, 48224420, 57869304, 72336630, 96448840, 144673260, 289346520]

約数ペア:

[(1, 289346520), (2, 144673260), (3, 96448840), (4, 72336630), (5, 57869304), (6, 48224420), (8, 36168315), (10, 28934652), (12, 24112210), (15, 19289768), (20, 14467326), (24, 12056105), (30, 9644884), (40, 7233663), (60, 4822442), (120, 2411221)]