121237140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87853}}^1$

素因数の和:87888

約数の個数: 48

約数和(自身を含む): 354227328

約数和(自身を除く): 232990188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 87853, 175706, 263559, 351412, 439265, 527118, 878530, 1054236, 1317795, 1757060, 2020619, 2635590, 4041238, 5271180, 6061857, 8082476, 10103095, 12123714, 20206190, 24247428, 30309285, 40412380, 60618570, 121237140]

約数ペア:

[(1, 121237140), (2, 60618570), (3, 40412380), (4, 30309285), (5, 24247428), (6, 20206190), (10, 12123714), (12, 10103095), (15, 8082476), (20, 6061857), (23, 5271180), (30, 4041238), (46, 2635590), (60, 2020619), (69, 1757060), (92, 1317795), (115, 1054236), (138, 878530), (230, 527118), (276, 439265), (345, 351412), (460, 263559), (690, 175706), (1380, 87853)]