1608082280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{4019}}^1$

素因数の和:5466

約数の個数: 64

約数和(自身を含む): 4138992000

約数和(自身を除く): 2530909720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1429, 2858, 4019, 5716, 7145, 8038, 10003, 11432, 14290, 16076, 20006, 20095, 28133, 28580, 32152, 40012, 40190, 50015, 56266, 57160, 80024, 80380, 100030, 112532, 140665, 160760, 200060, 225064, 281330, 400120, 562660, 1125320, 5743151, 11486302, 22972604, 28715755, 40202057, 45945208, 57431510, 80404114, 114863020, 160808228, 201010285, 229726040, 321616456, 402020570, 804041140, 1608082280]

約数ペア:

[(1, 1608082280), (2, 804041140), (4, 402020570), (5, 321616456), (7, 229726040), (8, 201010285), (10, 160808228), (14, 114863020), (20, 80404114), (28, 57431510), (35, 45945208), (40, 40202057), (56, 28715755), (70, 22972604), (140, 11486302), (280, 5743151), (1429, 1125320), (2858, 562660), (4019, 400120), (5716, 281330), (7145, 225064), (8038, 200060), (10003, 160760), (11432, 140665), (14290, 112532), (16076, 100030), (20006, 80380), (20095, 80024), (28133, 57160), (28580, 56266), (32152, 50015), (40012, 40190)]