1523680

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 3674160

約数和(自身を除く): 2150480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 107, 160, 178, 214, 356, 428, 445, 535, 712, 856, 890, 1070, 1424, 1712, 1780, 2140, 2848, 3424, 3560, 4280, 7120, 8560, 9523, 14240, 17120, 19046, 38092, 47615, 76184, 95230, 152368, 190460, 304736, 380920, 761840, 1523680]

約数ペア:

[(1, 1523680), (2, 761840), (4, 380920), (5, 304736), (8, 190460), (10, 152368), (16, 95230), (20, 76184), (32, 47615), (40, 38092), (80, 19046), (89, 17120), (107, 14240), (160, 9523), (178, 8560), (214, 7120), (356, 4280), (428, 3560), (445, 3424), (535, 2848), (712, 2140), (856, 1780), (890, 1712), (1070, 1424)]