66729040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{119159}}^1$

素因数の和:119179

約数の個数: 40

約数和(自身を含む): 177310080

約数和(自身を除く): 110581040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 119159, 238318, 476636, 595795, 834113, 953272, 1191590, 1668226, 1906544, 2383180, 3336452, 4170565, 4766360, 6672904, 8341130, 9532720, 13345808, 16682260, 33364520, 66729040]

約数ペア:

[(1, 66729040), (2, 33364520), (4, 16682260), (5, 13345808), (7, 9532720), (8, 8341130), (10, 6672904), (14, 4766360), (16, 4170565), (20, 3336452), (28, 2383180), (35, 1906544), (40, 1668226), (56, 1191590), (70, 953272), (80, 834113), (112, 595795), (140, 476636), (280, 238318), (560, 119159)]