9761920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2179}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 26683200

約数和(自身を除く): 16921280

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, 2179, 2240, 4358, 4480, 8716, 10895, 15253, 17432, 21790, 30506, 34864, 43580, 61012, 69728, 76265, 87160, 122024, 139456, 152530, 174320, 244048, 278912, 305060, 348640, 488096, 610120, 697280, 976192, 1220240, 1394560, 1952384, 2440480, 4880960, 9761920]

約数ペア:

[(1, 9761920), (2, 4880960), (4, 2440480), (5, 1952384), (7, 1394560), (8, 1220240), (10, 976192), (14, 697280), (16, 610120), (20, 488096), (28, 348640), (32, 305060), (35, 278912), (40, 244048), (56, 174320), (64, 152530), (70, 139456), (80, 122024), (112, 87160), (128, 76265), (140, 69728), (160, 61012), (224, 43580), (280, 34864), (320, 30506), (448, 21790), (560, 17432), (640, 15253), (896, 10895), (1120, 8716), (2179, 4480), (2240, 4358)]