13323520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 36497664

約数和(自身を除く): 23174144

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, 1487, 1792, 2240, 2974, 4480, 5948, 7435, 8960, 10409, 11896, 14870, 20818, 23792, 29740, 41636, 47584, 52045, 59480, 83272, 95168, 104090, 118960, 166544, 190336, 208180, 237920, 333088, 380672, 416360, 475840, 666176, 832720, 951680, 1332352, 1665440, 1903360, 2664704, 3330880, 6661760, 13323520]

約数ペア:

[(1, 13323520), (2, 6661760), (4, 3330880), (5, 2664704), (7, 1903360), (8, 1665440), (10, 1332352), (14, 951680), (16, 832720), (20, 666176), (28, 475840), (32, 416360), (35, 380672), (40, 333088), (56, 237920), (64, 208180), (70, 190336), (80, 166544), (112, 118960), (128, 104090), (140, 95168), (160, 83272), (224, 59480), (256, 52045), (280, 47584), (320, 41636), (448, 29740), (560, 23792), (640, 20818), (896, 14870), (1120, 11896), (1280, 10409), (1487, 8960), (1792, 7435), (2240, 5948), (2974, 4480)]