279413340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{63793}}^1$

素因数の和:63878

約数の個数: 48

約数和(自身を含む): 793087008

約数和(自身を除く): 513673668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 63793, 127586, 191379, 255172, 318965, 382758, 637930, 765516, 956895, 1275860, 1913790, 3827580, 4656889, 9313778, 13970667, 18627556, 23284445, 27941334, 46568890, 55882668, 69853335, 93137780, 139706670, 279413340]

約数ペア:

[(1, 279413340), (2, 139706670), (3, 93137780), (4, 69853335), (5, 55882668), (6, 46568890), (10, 27941334), (12, 23284445), (15, 18627556), (20, 13970667), (30, 9313778), (60, 4656889), (73, 3827580), (146, 1913790), (219, 1275860), (292, 956895), (365, 765516), (438, 637930), (730, 382758), (876, 318965), (1095, 255172), (1460, 191379), (2190, 127586), (4380, 63793)]