129035340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{102409}}^1$

素因数の和:102431

約数の個数: 72

約数和(自身を含む): 447326880

約数和(自身を除く): 318291540

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, 102409, 204818, 307227, 409636, 512045, 614454, 716863, 921681, 1024090, 1228908, 1433726, 1536135, 1843362, 2048180, 2150589, 2867452, 3072270, 3584315, 3686724, 4301178, 4608405, 6144540, 6451767, 7168630, 8602356, 9216810, 10752945, 12903534, 14337260, 18433620, 21505890, 25807068, 32258835, 43011780, 64517670, 129035340]

約数ペア:

[(1, 129035340), (2, 64517670), (3, 43011780), (4, 32258835), (5, 25807068), (6, 21505890), (7, 18433620), (9, 14337260), (10, 12903534), (12, 10752945), (14, 9216810), (15, 8602356), (18, 7168630), (20, 6451767), (21, 6144540), (28, 4608405), (30, 4301178), (35, 3686724), (36, 3584315), (42, 3072270), (45, 2867452), (60, 2150589), (63, 2048180), (70, 1843362), (84, 1536135), (90, 1433726), (105, 1228908), (126, 1024090), (140, 921681), (180, 716863), (210, 614454), (252, 512045), (315, 409636), (420, 307227), (630, 204818), (1260, 102409)]