67951680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{70783}}^1$

素因数の和:70803

約数の個数: 56

約数和(自身を含む): 215749632

約数和(自身を除く): 147797952

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, 70783, 141566, 212349, 283132, 353915, 424698, 566264, 707830, 849396, 1061745, 1132528, 1415660, 1698792, 2123490, 2265056, 2831320, 3397584, 4246980, 4530112, 5662640, 6795168, 8493960, 11325280, 13590336, 16987920, 22650560, 33975840, 67951680]

約数ペア:

[(1, 67951680), (2, 33975840), (3, 22650560), (4, 16987920), (5, 13590336), (6, 11325280), (8, 8493960), (10, 6795168), (12, 5662640), (15, 4530112), (16, 4246980), (20, 3397584), (24, 2831320), (30, 2265056), (32, 2123490), (40, 1698792), (48, 1415660), (60, 1132528), (64, 1061745), (80, 849396), (96, 707830), (120, 566264), (160, 424698), (192, 353915), (240, 283132), (320, 212349), (480, 141566), (960, 70783)]