86765880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{723049}}^1$

素因数の和:723063

約数の個数: 32

約数和(自身を含む): 260298000

約数和(自身を除く): 173532120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 723049, 1446098, 2169147, 2892196, 3615245, 4338294, 5784392, 7230490, 8676588, 10845735, 14460980, 17353176, 21691470, 28921960, 43382940, 86765880]

約数ペア:

[(1, 86765880), (2, 43382940), (3, 28921960), (4, 21691470), (5, 17353176), (6, 14460980), (8, 10845735), (10, 8676588), (12, 7230490), (15, 5784392), (20, 4338294), (24, 3615245), (30, 2892196), (40, 2169147), (60, 1446098), (120, 723049)]