1569358720

素因数分解:

$2^7\times 5^1\times {\mathrm{2452123}}^1$

素因数の和:2452142

約数の個数: 32

約数和(自身を含む): 3751749720

約数和(自身を除く): 2182391000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2452123, 4904246, 9808492, 12260615, 19616984, 24521230, 39233968, 49042460, 78467936, 98084920, 156935872, 196169840, 313871744, 392339680, 784679360, 1569358720]

約数ペア:

[(1, 1569358720), (2, 784679360), (4, 392339680), (5, 313871744), (8, 196169840), (10, 156935872), (16, 98084920), (20, 78467936), (32, 49042460), (40, 39233968), (64, 24521230), (80, 19616984), (128, 12260615), (160, 9808492), (320, 4904246), (640, 2452123)]