14997780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11925

約数の個数: 72

約数和(自身を含む): 51996672

約数和(自身を除く): 36998892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 11903, 23806, 35709, 47612, 59515, 71418, 83321, 107127, 119030, 142836, 166642, 178545, 214254, 238060, 249963, 333284, 357090, 416605, 428508, 499926, 535635, 714180, 749889, 833210, 999852, 1071270, 1249815, 1499778, 1666420, 2142540, 2499630, 2999556, 3749445, 4999260, 7498890, 14997780]

約数ペア:

[(1, 14997780), (2, 7498890), (3, 4999260), (4, 3749445), (5, 2999556), (6, 2499630), (7, 2142540), (9, 1666420), (10, 1499778), (12, 1249815), (14, 1071270), (15, 999852), (18, 833210), (20, 749889), (21, 714180), (28, 535635), (30, 499926), (35, 428508), (36, 416605), (42, 357090), (45, 333284), (60, 249963), (63, 238060), (70, 214254), (84, 178545), (90, 166642), (105, 142836), (126, 119030), (140, 107127), (180, 83321), (210, 71418), (252, 59515), (315, 47612), (420, 35709), (630, 23806), (1260, 11903)]