571380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 1632960

約数和(自身を除く): 1061580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 107, 178, 214, 267, 321, 356, 428, 445, 534, 535, 642, 890, 1068, 1070, 1284, 1335, 1605, 1780, 2140, 2670, 3210, 5340, 6420, 9523, 19046, 28569, 38092, 47615, 57138, 95230, 114276, 142845, 190460, 285690, 571380]

約数ペア:

[(1, 571380), (2, 285690), (3, 190460), (4, 142845), (5, 114276), (6, 95230), (10, 57138), (12, 47615), (15, 38092), (20, 28569), (30, 19046), (60, 9523), (89, 6420), (107, 5340), (178, 3210), (214, 2670), (267, 2140), (321, 1780), (356, 1605), (428, 1335), (445, 1284), (534, 1070), (535, 1068), (642, 890)]