84428760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54121}}^1$

素因数の和:54148

約数の個数: 64

約数和(自身を含む): 272774880

約数和(自身を除く): 188346120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54121, 108242, 162363, 216484, 270605, 324726, 432968, 541210, 649452, 703573, 811815, 1082420, 1298904, 1407146, 1623630, 2110719, 2164840, 2814292, 3247260, 3517865, 4221438, 5628584, 6494520, 7035730, 8442876, 10553595, 14071460, 16885752, 21107190, 28142920, 42214380, 84428760]

約数ペア:

[(1, 84428760), (2, 42214380), (3, 28142920), (4, 21107190), (5, 16885752), (6, 14071460), (8, 10553595), (10, 8442876), (12, 7035730), (13, 6494520), (15, 5628584), (20, 4221438), (24, 3517865), (26, 3247260), (30, 2814292), (39, 2164840), (40, 2110719), (52, 1623630), (60, 1407146), (65, 1298904), (78, 1082420), (104, 811815), (120, 703573), (130, 649452), (156, 541210), (195, 432968), (260, 324726), (312, 270605), (390, 216484), (520, 162363), (780, 108242), (1560, 54121)]