64763760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 201549600

約数和(自身を除く): 136785840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 601, 898, 1202, 1347, 1796, 1803, 2245, 2404, 2694, 3005, 3592, 3606, 4490, 4808, 5388, 6010, 6735, 7184, 7212, 8980, 9015, 9616, 10776, 12020, 13470, 14424, 17960, 18030, 21552, 24040, 26940, 28848, 35920, 36060, 48080, 53880, 72120, 107760, 144240, 269849, 539698, 809547, 1079396, 1349245, 1619094, 2158792, 2698490, 3238188, 4047735, 4317584, 5396980, 6476376, 8095470, 10793960, 12952752, 16190940, 21587920, 32381880, 64763760]

約数ペア:

[(1, 64763760), (2, 32381880), (3, 21587920), (4, 16190940), (5, 12952752), (6, 10793960), (8, 8095470), (10, 6476376), (12, 5396980), (15, 4317584), (16, 4047735), (20, 3238188), (24, 2698490), (30, 2158792), (40, 1619094), (48, 1349245), (60, 1079396), (80, 809547), (120, 539698), (240, 269849), (449, 144240), (601, 107760), (898, 72120), (1202, 53880), (1347, 48080), (1796, 36060), (1803, 35920), (2245, 28848), (2404, 26940), (2694, 24040), (3005, 21552), (3592, 18030), (3606, 17960), (4490, 14424), (4808, 13470), (5388, 12020), (6010, 10776), (6735, 9616), (7184, 9015), (7212, 8980)]