154321260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111827}}^1$

素因数の和:111862

約数の個数: 48

約数和(自身を含む): 450890496

約数和(自身を除く): 296569236

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, 111827, 223654, 335481, 447308, 559135, 670962, 1118270, 1341924, 1677405, 2236540, 2572021, 3354810, 5144042, 6709620, 7716063, 10288084, 12860105, 15432126, 25720210, 30864252, 38580315, 51440420, 77160630, 154321260]

約数ペア:

[(1, 154321260), (2, 77160630), (3, 51440420), (4, 38580315), (5, 30864252), (6, 25720210), (10, 15432126), (12, 12860105), (15, 10288084), (20, 7716063), (23, 6709620), (30, 5144042), (46, 3354810), (60, 2572021), (69, 2236540), (92, 1677405), (115, 1341924), (138, 1118270), (230, 670962), (276, 559135), (345, 447308), (460, 335481), (690, 223654), (1380, 111827)]