90545880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{754549}}^1$

素因数の和:754563

約数の個数: 32

約数和(自身を含む): 271638000

約数和(自身を除く): 181092120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 754549, 1509098, 2263647, 3018196, 3772745, 4527294, 6036392, 7545490, 9054588, 11318235, 15090980, 18109176, 22636470, 30181960, 45272940, 90545880]

約数ペア:

[(1, 90545880), (2, 45272940), (3, 30181960), (4, 22636470), (5, 18109176), (6, 15090980), (8, 11318235), (10, 9054588), (12, 7545490), (15, 6036392), (20, 4527294), (24, 3772745), (30, 3018196), (40, 2263647), (60, 1509098), (120, 754549)]