21653053080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{119419}}^1$

素因数の和:120944

約数の個数: 64

約数和(自身を含む): 65002694400

約数和(自身を除く): 43349641320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1511, 3022, 4533, 6044, 7555, 9066, 12088, 15110, 18132, 22665, 30220, 36264, 45330, 60440, 90660, 119419, 181320, 238838, 358257, 477676, 597095, 716514, 955352, 1194190, 1433028, 1791285, 2388380, 2866056, 3582570, 4776760, 7165140, 14330280, 180442109, 360884218, 541326327, 721768436, 902210545, 1082652654, 1443536872, 1804421090, 2165305308, 2706631635, 3608842180, 4330610616, 5413263270, 7217684360, 10826526540, 21653053080]

約数ペア:

[(1, 21653053080), (2, 10826526540), (3, 7217684360), (4, 5413263270), (5, 4330610616), (6, 3608842180), (8, 2706631635), (10, 2165305308), (12, 1804421090), (15, 1443536872), (20, 1082652654), (24, 902210545), (30, 721768436), (40, 541326327), (60, 360884218), (120, 180442109), (1511, 14330280), (3022, 7165140), (4533, 4776760), (6044, 3582570), (7555, 2866056), (9066, 2388380), (12088, 1791285), (15110, 1433028), (18132, 1194190), (22665, 955352), (30220, 716514), (36264, 597095), (45330, 477676), (60440, 358257), (90660, 238838), (119419, 181320)]