82907460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1283}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 252383040

約数和(自身を除く): 169475580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1283, 1436, 1795, 2154, 2566, 3231, 3590, 3849, 4308, 5132, 5385, 6415, 6462, 7180, 7698, 10770, 11547, 12830, 12924, 15396, 16155, 19245, 21540, 23094, 25660, 32310, 38490, 46188, 57735, 64620, 76980, 115470, 230940, 460597, 921194, 1381791, 1842388, 2302985, 2763582, 4145373, 4605970, 5527164, 6908955, 8290746, 9211940, 13817910, 16581492, 20726865, 27635820, 41453730, 82907460]

約数ペア:

[(1, 82907460), (2, 41453730), (3, 27635820), (4, 20726865), (5, 16581492), (6, 13817910), (9, 9211940), (10, 8290746), (12, 6908955), (15, 5527164), (18, 4605970), (20, 4145373), (30, 2763582), (36, 2302985), (45, 1842388), (60, 1381791), (90, 921194), (180, 460597), (359, 230940), (718, 115470), (1077, 76980), (1283, 64620), (1436, 57735), (1795, 46188), (2154, 38490), (2566, 32310), (3231, 25660), (3590, 23094), (3849, 21540), (4308, 19245), (5132, 16155), (5385, 15396), (6415, 12924), (6462, 12830), (7180, 11547), (7698, 10770)]