142005120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73961}}^1$

素因数の和:73983

約数の個数: 64

約数和(自身を含む): 452647440

約数和(自身を除く): 310642320

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, 73961, 147922, 221883, 295844, 369805, 443766, 591688, 739610, 887532, 1109415, 1183376, 1479220, 1775064, 2218830, 2366752, 2958440, 3550128, 4437660, 4733504, 5916880, 7100256, 8875320, 9467008, 11833760, 14200512, 17750640, 23667520, 28401024, 35501280, 47335040, 71002560, 142005120]

約数ペア:

[(1, 142005120), (2, 71002560), (3, 47335040), (4, 35501280), (5, 28401024), (6, 23667520), (8, 17750640), (10, 14200512), (12, 11833760), (15, 9467008), (16, 8875320), (20, 7100256), (24, 5916880), (30, 4733504), (32, 4437660), (40, 3550128), (48, 2958440), (60, 2366752), (64, 2218830), (80, 1775064), (96, 1479220), (120, 1183376), (128, 1109415), (160, 887532), (192, 739610), (240, 591688), (320, 443766), (384, 369805), (480, 295844), (640, 221883), (960, 147922), (1920, 73961)]