6661760

素因数分解:

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

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 18213120

約数和(自身を除く): 11551360

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, 280, 320, 448, 560, 640, 896, 1120, 1487, 2240, 2974, 4480, 5948, 7435, 10409, 11896, 14870, 20818, 23792, 29740, 41636, 47584, 52045, 59480, 83272, 95168, 104090, 118960, 166544, 190336, 208180, 237920, 333088, 416360, 475840, 666176, 832720, 951680, 1332352, 1665440, 3330880, 6661760]

約数ペア:

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