148742760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1239523}}^1$

素因数の和:1239537

約数の個数: 32

約数和(自身を含む): 446228640

約数和(自身を除く): 297485880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1239523, 2479046, 3718569, 4958092, 6197615, 7437138, 9916184, 12395230, 14874276, 18592845, 24790460, 29748552, 37185690, 49580920, 74371380, 148742760]

約数ペア:

[(1, 148742760), (2, 74371380), (3, 49580920), (4, 37185690), (5, 29748552), (6, 24790460), (8, 18592845), (10, 14874276), (12, 12395230), (15, 9916184), (20, 7437138), (24, 6197615), (30, 4958092), (40, 3718569), (60, 2479046), (120, 1239523)]