197960640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{206209}}^1$

素因数の和:206229

約数の個数: 56

約数和(自身を含む): 628528080

約数和(自身を除く): 430567440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 206209, 412418, 618627, 824836, 1031045, 1237254, 1649672, 2062090, 2474508, 3093135, 3299344, 4124180, 4949016, 6186270, 6598688, 8248360, 9898032, 12372540, 13197376, 16496720, 19796064, 24745080, 32993440, 39592128, 49490160, 65986880, 98980320, 197960640]

約数ペア:

[(1, 197960640), (2, 98980320), (3, 65986880), (4, 49490160), (5, 39592128), (6, 32993440), (8, 24745080), (10, 19796064), (12, 16496720), (15, 13197376), (16, 12372540), (20, 9898032), (24, 8248360), (30, 6598688), (32, 6186270), (40, 4949016), (48, 4124180), (60, 3299344), (64, 3093135), (80, 2474508), (96, 2062090), (120, 1649672), (160, 1237254), (192, 1031045), (240, 824836), (320, 618627), (480, 412418), (960, 206209)]