27456720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 85655232

約数和(自身を除く): 58198512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 491, 699, 932, 982, 1165, 1398, 1473, 1864, 1964, 2330, 2455, 2796, 2946, 3495, 3728, 3928, 4660, 4910, 5592, 5892, 6990, 7365, 7856, 9320, 9820, 11184, 11784, 13980, 14730, 18640, 19640, 23568, 27960, 29460, 39280, 55920, 58920, 114403, 117840, 228806, 343209, 457612, 572015, 686418, 915224, 1144030, 1372836, 1716045, 1830448, 2288060, 2745672, 3432090, 4576120, 5491344, 6864180, 9152240, 13728360, 27456720]

約数ペア:

[(1, 27456720), (2, 13728360), (3, 9152240), (4, 6864180), (5, 5491344), (6, 4576120), (8, 3432090), (10, 2745672), (12, 2288060), (15, 1830448), (16, 1716045), (20, 1372836), (24, 1144030), (30, 915224), (40, 686418), (48, 572015), (60, 457612), (80, 343209), (120, 228806), (233, 117840), (240, 114403), (466, 58920), (491, 55920), (699, 39280), (932, 29460), (982, 27960), (1165, 23568), (1398, 19640), (1473, 18640), (1864, 14730), (1964, 13980), (2330, 11784), (2455, 11184), (2796, 9820), (2946, 9320), (3495, 7856), (3728, 7365), (3928, 6990), (4660, 5892), (4910, 5592)]