61890560

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1511}}^1$

素因数の和:1542

約数の個数: 56

約数和(自身を含む): 148626576

約数和(自身を除く): 86736016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1511, 2048, 2560, 3022, 4096, 5120, 6044, 7555, 8192, 10240, 12088, 15110, 20480, 24176, 30220, 40960, 48352, 60440, 96704, 120880, 193408, 241760, 386816, 483520, 773632, 967040, 1547264, 1934080, 3094528, 3868160, 6189056, 7736320, 12378112, 15472640, 30945280, 61890560]

約数ペア:

[(1, 61890560), (2, 30945280), (4, 15472640), (5, 12378112), (8, 7736320), (10, 6189056), (16, 3868160), (20, 3094528), (32, 1934080), (40, 1547264), (64, 967040), (80, 773632), (128, 483520), (160, 386816), (256, 241760), (320, 193408), (512, 120880), (640, 96704), (1024, 60440), (1280, 48352), (1511, 40960), (2048, 30220), (2560, 24176), (3022, 20480), (4096, 15110), (5120, 12088), (6044, 10240), (7555, 8192)]