74276520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{618971}}^1$

素因数の和:618985

約数の個数: 32

約数和(自身を含む): 222829920

約数和(自身を除く): 148553400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 618971, 1237942, 1856913, 2475884, 3094855, 3713826, 4951768, 6189710, 7427652, 9284565, 12379420, 14855304, 18569130, 24758840, 37138260, 74276520]

約数ペア:

[(1, 74276520), (2, 37138260), (3, 24758840), (4, 18569130), (5, 14855304), (6, 12379420), (8, 9284565), (10, 7427652), (12, 6189710), (15, 4951768), (20, 3713826), (24, 3094855), (30, 2475884), (40, 1856913), (60, 1237942), (120, 618971)]