13166720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 35985600

約数和(自身を除く): 22818880

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, 2240, 2939, 4480, 5878, 11756, 14695, 20573, 23512, 29390, 41146, 47024, 58780, 82292, 94048, 102865, 117560, 164584, 188096, 205730, 235120, 329168, 376192, 411460, 470240, 658336, 822920, 940480, 1316672, 1645840, 1880960, 2633344, 3291680, 6583360, 13166720]

約数ペア:

[(1, 13166720), (2, 6583360), (4, 3291680), (5, 2633344), (7, 1880960), (8, 1645840), (10, 1316672), (14, 940480), (16, 822920), (20, 658336), (28, 470240), (32, 411460), (35, 376192), (40, 329168), (56, 235120), (64, 205730), (70, 188096), (80, 164584), (112, 117560), (128, 102865), (140, 94048), (160, 82292), (224, 58780), (280, 47024), (320, 41146), (448, 29390), (560, 23512), (640, 20573), (896, 14695), (1120, 11756), (2240, 5878), (2939, 4480)]