1381837008840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11515308407}}^1$

素因数の和:11515308421

約数の個数: 32

約数和(自身を含む): 4145511026880

約数和(自身を除く): 2763674018040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11515308407, 23030616814, 34545925221, 46061233628, 57576542035, 69091850442, 92122467256, 115153084070, 138183700884, 172729626105, 230306168140, 276367401768, 345459252210, 460612336280, 690918504420, 1381837008840]

約数ペア:

[(1, 1381837008840), (2, 690918504420), (3, 460612336280), (4, 345459252210), (5, 276367401768), (6, 230306168140), (8, 172729626105), (10, 138183700884), (12, 115153084070), (15, 92122467256), (20, 69091850442), (24, 57576542035), (30, 46061233628), (40, 34545925221), (60, 23030616814), (120, 11515308407)]