206901120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107761}}^1$

素因数の和:107783

約数の個数: 64

約数和(自身を含む): 659503440

約数和(自身を除く): 452602320

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, 107761, 215522, 323283, 431044, 538805, 646566, 862088, 1077610, 1293132, 1616415, 1724176, 2155220, 2586264, 3232830, 3448352, 4310440, 5172528, 6465660, 6896704, 8620880, 10345056, 12931320, 13793408, 17241760, 20690112, 25862640, 34483520, 41380224, 51725280, 68967040, 103450560, 206901120]

約数ペア:

[(1, 206901120), (2, 103450560), (3, 68967040), (4, 51725280), (5, 41380224), (6, 34483520), (8, 25862640), (10, 20690112), (12, 17241760), (15, 13793408), (16, 12931320), (20, 10345056), (24, 8620880), (30, 6896704), (32, 6465660), (40, 5172528), (48, 4310440), (60, 3448352), (64, 3232830), (80, 2586264), (96, 2155220), (120, 1724176), (128, 1616415), (160, 1293132), (192, 1077610), (240, 862088), (320, 646566), (384, 538805), (480, 431044), (640, 323283), (960, 215522), (1920, 107761)]