67083520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7515

約数の個数: 72

約数和(自身を含む): 183665664

約数和(自身を除く): 116582144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7487, 8960, 14974, 29948, 37435, 52409, 59896, 74870, 104818, 119792, 149740, 209636, 239584, 262045, 299480, 419272, 479168, 524090, 598960, 838544, 958336, 1048180, 1197920, 1677088, 1916672, 2096360, 2395840, 3354176, 4192720, 4791680, 6708352, 8385440, 9583360, 13416704, 16770880, 33541760, 67083520]

約数ペア:

[(1, 67083520), (2, 33541760), (4, 16770880), (5, 13416704), (7, 9583360), (8, 8385440), (10, 6708352), (14, 4791680), (16, 4192720), (20, 3354176), (28, 2395840), (32, 2096360), (35, 1916672), (40, 1677088), (56, 1197920), (64, 1048180), (70, 958336), (80, 838544), (112, 598960), (128, 524090), (140, 479168), (160, 419272), (224, 299480), (256, 262045), (280, 239584), (320, 209636), (448, 149740), (560, 119792), (640, 104818), (896, 74870), (1120, 59896), (1280, 52409), (1792, 37435), (2240, 29948), (4480, 14974), (7487, 8960)]