15008580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 45864000

約数和(自身を除く): 30855420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 419, 597, 796, 838, 995, 1194, 1257, 1676, 1791, 1990, 2095, 2388, 2514, 2985, 3582, 3771, 3980, 4190, 5028, 5970, 6285, 7164, 7542, 8380, 8955, 11940, 12570, 15084, 17910, 18855, 25140, 35820, 37710, 75420, 83381, 166762, 250143, 333524, 416905, 500286, 750429, 833810, 1000572, 1250715, 1500858, 1667620, 2501430, 3001716, 3752145, 5002860, 7504290, 15008580]

約数ペア:

[(1, 15008580), (2, 7504290), (3, 5002860), (4, 3752145), (5, 3001716), (6, 2501430), (9, 1667620), (10, 1500858), (12, 1250715), (15, 1000572), (18, 833810), (20, 750429), (30, 500286), (36, 416905), (45, 333524), (60, 250143), (90, 166762), (180, 83381), (199, 75420), (398, 37710), (419, 35820), (597, 25140), (796, 18855), (838, 17910), (995, 15084), (1194, 12570), (1257, 11940), (1676, 8955), (1791, 8380), (1990, 7542), (2095, 7164), (2388, 6285), (2514, 5970), (2985, 5028), (3582, 4190), (3771, 3980)]