66874560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{69661}}^1$

素因数の和:69681

約数の個数: 56

約数和(自身を含む): 212329776

約数和(自身を除く): 145455216

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, 160, 192, 240, 320, 480, 960, 69661, 139322, 208983, 278644, 348305, 417966, 557288, 696610, 835932, 1044915, 1114576, 1393220, 1671864, 2089830, 2229152, 2786440, 3343728, 4179660, 4458304, 5572880, 6687456, 8359320, 11145760, 13374912, 16718640, 22291520, 33437280, 66874560]

約数ペア:

[(1, 66874560), (2, 33437280), (3, 22291520), (4, 16718640), (5, 13374912), (6, 11145760), (8, 8359320), (10, 6687456), (12, 5572880), (15, 4458304), (16, 4179660), (20, 3343728), (24, 2786440), (30, 2229152), (32, 2089830), (40, 1671864), (48, 1393220), (60, 1114576), (64, 1044915), (80, 835932), (96, 696610), (120, 557288), (160, 417966), (192, 348305), (240, 278644), (320, 208983), (480, 139322), (960, 69661)]