1566742920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{65609}}^1$

素因数の和:65822

約数の個数: 64

約数和(自身を含む): 4723920000

約数和(自身を除く): 3157177080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 65609, 131218, 196827, 262436, 328045, 393654, 524872, 656090, 787308, 984135, 1312180, 1574616, 1968270, 2624360, 3936540, 7873080, 13056191, 26112382, 39168573, 52224764, 65280955, 78337146, 104449528, 130561910, 156674292, 195842865, 261123820, 313348584, 391685730, 522247640, 783371460, 1566742920]

約数ペア:

[(1, 1566742920), (2, 783371460), (3, 522247640), (4, 391685730), (5, 313348584), (6, 261123820), (8, 195842865), (10, 156674292), (12, 130561910), (15, 104449528), (20, 78337146), (24, 65280955), (30, 52224764), (40, 39168573), (60, 26112382), (120, 13056191), (199, 7873080), (398, 3936540), (597, 2624360), (796, 1968270), (995, 1574616), (1194, 1312180), (1592, 984135), (1990, 787308), (2388, 656090), (2985, 524872), (3980, 393654), (4776, 328045), (5970, 262436), (7960, 196827), (11940, 131218), (23880, 65609)]