42734760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356123}}^1$

素因数の和:356137

約数の個数: 32

約数和(自身を含む): 128204640

約数和(自身を除く): 85469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356123, 712246, 1068369, 1424492, 1780615, 2136738, 2848984, 3561230, 4273476, 5341845, 7122460, 8546952, 10683690, 14244920, 21367380, 42734760]

約数ペア:

[(1, 42734760), (2, 21367380), (3, 14244920), (4, 10683690), (5, 8546952), (6, 7122460), (8, 5341845), (10, 4273476), (12, 3561230), (15, 2848984), (20, 2136738), (24, 1780615), (30, 1424492), (40, 1068369), (60, 712246), (120, 356123)]