160791720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1339931}}^1$

素因数の和:1339945

約数の個数: 32

約数和(自身を含む): 482375520

約数和(自身を除く): 321583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1339931, 2679862, 4019793, 5359724, 6699655, 8039586, 10719448, 13399310, 16079172, 20098965, 26798620, 32158344, 40197930, 53597240, 80395860, 160791720]

約数ペア:

[(1, 160791720), (2, 80395860), (3, 53597240), (4, 40197930), (5, 32158344), (6, 26798620), (8, 20098965), (10, 16079172), (12, 13399310), (15, 10719448), (20, 8039586), (24, 6699655), (30, 5359724), (40, 4019793), (60, 2679862), (120, 1339931)]