1869990960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7791629}}^1$

素因数の和:7791645

約数の個数: 40

約数和(自身を含む): 5796972720

約数和(自身を除く): 3926981760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7791629, 15583258, 23374887, 31166516, 38958145, 46749774, 62333032, 77916290, 93499548, 116874435, 124666064, 155832580, 186999096, 233748870, 311665160, 373998192, 467497740, 623330320, 934995480, 1869990960]

約数ペア:

[(1, 1869990960), (2, 934995480), (3, 623330320), (4, 467497740), (5, 373998192), (6, 311665160), (8, 233748870), (10, 186999096), (12, 155832580), (15, 124666064), (16, 116874435), (20, 93499548), (24, 77916290), (30, 62333032), (40, 46749774), (48, 38958145), (60, 31166516), (80, 23374887), (120, 15583258), (240, 7791629)]