23213880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{64483}}^1$

素因数の和:64500

約数の個数: 48

約数和(自身を含む): 75446280

約数和(自身を除く): 52232400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 64483, 128966, 193449, 257932, 322415, 386898, 515864, 580347, 644830, 773796, 967245, 1160694, 1289660, 1547592, 1934490, 2321388, 2579320, 2901735, 3868980, 4642776, 5803470, 7737960, 11606940, 23213880]

約数ペア:

[(1, 23213880), (2, 11606940), (3, 7737960), (4, 5803470), (5, 4642776), (6, 3868980), (8, 2901735), (9, 2579320), (10, 2321388), (12, 1934490), (15, 1547592), (18, 1289660), (20, 1160694), (24, 967245), (30, 773796), (36, 644830), (40, 580347), (45, 515864), (60, 386898), (72, 322415), (90, 257932), (120, 193449), (180, 128966), (360, 64483)]