355662540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1489}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 1080381120

約数和(自身を除く): 724718580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1327, 1489, 2654, 2978, 3981, 4467, 5308, 5956, 6635, 7445, 7962, 8934, 11943, 13270, 13401, 14890, 15924, 17868, 19905, 22335, 23886, 26540, 26802, 29780, 39810, 44670, 47772, 53604, 59715, 67005, 79620, 89340, 119430, 134010, 238860, 268020, 1975903, 3951806, 5927709, 7903612, 9879515, 11855418, 17783127, 19759030, 23710836, 29638545, 35566254, 39518060, 59277090, 71132508, 88915635, 118554180, 177831270, 355662540]

約数ペア:

[(1, 355662540), (2, 177831270), (3, 118554180), (4, 88915635), (5, 71132508), (6, 59277090), (9, 39518060), (10, 35566254), (12, 29638545), (15, 23710836), (18, 19759030), (20, 17783127), (30, 11855418), (36, 9879515), (45, 7903612), (60, 5927709), (90, 3951806), (180, 1975903), (1327, 268020), (1489, 238860), (2654, 134010), (2978, 119430), (3981, 89340), (4467, 79620), (5308, 67005), (5956, 59715), (6635, 53604), (7445, 47772), (7962, 44670), (8934, 39810), (11943, 29780), (13270, 26802), (13401, 26540), (14890, 23886), (15924, 22335), (17868, 19905)]