122551920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56737}}^1$

素因数の和:56759

約数の個数: 80

約数和(自身を含む): 422130720

約数和(自身を除く): 299578800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56737, 113474, 170211, 226948, 283685, 340422, 453896, 510633, 567370, 680844, 851055, 907792, 1021266, 1134740, 1361688, 1531899, 1702110, 2042532, 2269480, 2553165, 2723376, 3063798, 3404220, 4085064, 4538960, 5106330, 6127596, 6808440, 7659495, 8170128, 10212660, 12255192, 13616880, 15318990, 20425320, 24510384, 30637980, 40850640, 61275960, 122551920]

約数ペア:

[(1, 122551920), (2, 61275960), (3, 40850640), (4, 30637980), (5, 24510384), (6, 20425320), (8, 15318990), (9, 13616880), (10, 12255192), (12, 10212660), (15, 8170128), (16, 7659495), (18, 6808440), (20, 6127596), (24, 5106330), (27, 4538960), (30, 4085064), (36, 3404220), (40, 3063798), (45, 2723376), (48, 2553165), (54, 2269480), (60, 2042532), (72, 1702110), (80, 1531899), (90, 1361688), (108, 1134740), (120, 1021266), (135, 907792), (144, 851055), (180, 680844), (216, 567370), (240, 510633), (270, 453896), (360, 340422), (432, 283685), (540, 226948), (720, 170211), (1080, 113474), (2160, 56737)]