858390540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{5693}}^1$

素因数の和:6071

約数の個数: 96

約数和(自身を含む): 2754984960

約数和(自身を除く): 1896594420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 718, 1077, 1436, 1795, 2154, 2513, 3590, 4308, 5026, 5385, 5693, 7180, 7539, 10052, 10770, 11386, 12565, 15078, 17079, 21540, 22772, 25130, 28465, 30156, 34158, 37695, 39851, 50260, 56930, 68316, 75390, 79702, 85395, 113860, 119553, 150780, 159404, 170790, 199255, 239106, 341580, 398510, 478212, 597765, 797020, 1195530, 2043787, 2391060, 4087574, 6131361, 8175148, 10218935, 12262722, 14306509, 20437870, 24525444, 28613018, 30656805, 40875740, 42919527, 57226036, 61313610, 71532545, 85839054, 122627220, 143065090, 171678108, 214597635, 286130180, 429195270, 858390540]

約数ペア:

[(1, 858390540), (2, 429195270), (3, 286130180), (4, 214597635), (5, 171678108), (6, 143065090), (7, 122627220), (10, 85839054), (12, 71532545), (14, 61313610), (15, 57226036), (20, 42919527), (21, 40875740), (28, 30656805), (30, 28613018), (35, 24525444), (42, 20437870), (60, 14306509), (70, 12262722), (84, 10218935), (105, 8175148), (140, 6131361), (210, 4087574), (359, 2391060), (420, 2043787), (718, 1195530), (1077, 797020), (1436, 597765), (1795, 478212), (2154, 398510), (2513, 341580), (3590, 239106), (4308, 199255), (5026, 170790), (5385, 159404), (5693, 150780), (7180, 119553), (7539, 113860), (10052, 85395), (10770, 79702), (11386, 75390), (12565, 68316), (15078, 56930), (17079, 50260), (21540, 39851), (22772, 37695), (25130, 34158), (28465, 30156)]