19705215360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10263133}}^1$

素因数の和:10263155

約数の個数: 64

約数和(自身を含む): 62810380080

約数和(自身を除く): 43105164720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10263133, 20526266, 30789399, 41052532, 51315665, 61578798, 82105064, 102631330, 123157596, 153946995, 164210128, 205262660, 246315192, 307893990, 328420256, 410525320, 492630384, 615787980, 656840512, 821050640, 985260768, 1231575960, 1313681024, 1642101280, 1970521536, 2463151920, 3284202560, 3941043072, 4926303840, 6568405120, 9852607680, 19705215360]

約数ペア:

[(1, 19705215360), (2, 9852607680), (3, 6568405120), (4, 4926303840), (5, 3941043072), (6, 3284202560), (8, 2463151920), (10, 1970521536), (12, 1642101280), (15, 1313681024), (16, 1231575960), (20, 985260768), (24, 821050640), (30, 656840512), (32, 615787980), (40, 492630384), (48, 410525320), (60, 328420256), (64, 307893990), (80, 246315192), (96, 205262660), (120, 164210128), (128, 153946995), (160, 123157596), (192, 102631330), (240, 82105064), (320, 61578798), (384, 51315665), (480, 41052532), (640, 30789399), (960, 20526266), (1920, 10263133)]