282420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{523}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 880320

約数和(自身を除く): 597900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 523, 540, 1046, 1569, 2092, 2615, 3138, 4707, 5230, 6276, 7845, 9414, 10460, 14121, 15690, 18828, 23535, 28242, 31380, 47070, 56484, 70605, 94140, 141210, 282420]

約数ペア:

[(1, 282420), (2, 141210), (3, 94140), (4, 70605), (5, 56484), (6, 47070), (9, 31380), (10, 28242), (12, 23535), (15, 18828), (18, 15690), (20, 14121), (27, 10460), (30, 9414), (36, 7845), (45, 6276), (54, 5230), (60, 4707), (90, 3138), (108, 2615), (135, 2092), (180, 1569), (270, 1046), (523, 540)]