201709620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160087}}^1$

素因数の和:160109

約数の個数: 72

約数和(自身を含む): 699264384

約数和(自身を除く): 497554764

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, 160087, 320174, 480261, 640348, 800435, 960522, 1120609, 1440783, 1600870, 1921044, 2241218, 2401305, 2881566, 3201740, 3361827, 4482436, 4802610, 5603045, 5763132, 6723654, 7203915, 9605220, 10085481, 11206090, 13447308, 14407830, 16809135, 20170962, 22412180, 28815660, 33618270, 40341924, 50427405, 67236540, 100854810, 201709620]

約数ペア:

[(1, 201709620), (2, 100854810), (3, 67236540), (4, 50427405), (5, 40341924), (6, 33618270), (7, 28815660), (9, 22412180), (10, 20170962), (12, 16809135), (14, 14407830), (15, 13447308), (18, 11206090), (20, 10085481), (21, 9605220), (28, 7203915), (30, 6723654), (35, 5763132), (36, 5603045), (42, 4802610), (45, 4482436), (60, 3361827), (63, 3201740), (70, 2881566), (84, 2401305), (90, 2241218), (105, 1921044), (126, 1600870), (140, 1440783), (180, 1120609), (210, 960522), (252, 800435), (315, 640348), (420, 480261), (630, 320174), (1260, 160087)]