564840

素因数分解:

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

素因数の和:543

約数の個数: 64

約数和(自身を含む): 1886400

約数和(自身を除く): 1321560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 523, 540, 1046, 1080, 1569, 2092, 2615, 3138, 4184, 4707, 5230, 6276, 7845, 9414, 10460, 12552, 14121, 15690, 18828, 20920, 23535, 28242, 31380, 37656, 47070, 56484, 62760, 70605, 94140, 112968, 141210, 188280, 282420, 564840]

約数ペア:

[(1, 564840), (2, 282420), (3, 188280), (4, 141210), (5, 112968), (6, 94140), (8, 70605), (9, 62760), (10, 56484), (12, 47070), (15, 37656), (18, 31380), (20, 28242), (24, 23535), (27, 20920), (30, 18828), (36, 15690), (40, 14121), (45, 12552), (54, 10460), (60, 9414), (72, 7845), (90, 6276), (108, 5230), (120, 4707), (135, 4184), (180, 3138), (216, 2615), (270, 2092), (360, 1569), (523, 1080), (540, 1046)]