857793420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433229}}^1$

素因数の和:433255

約数の個数: 72

約数和(自身を含む): 2838522960

約数和(自身を除く): 1980729540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 433229, 866458, 1299687, 1732916, 2166145, 2599374, 3899061, 4332290, 4765519, 5198748, 6498435, 7798122, 8664580, 9531038, 12996870, 14296557, 15596244, 19062076, 19495305, 23827595, 25993740, 28593114, 38990610, 42889671, 47655190, 57186228, 71482785, 77981220, 85779342, 95310380, 142965570, 171558684, 214448355, 285931140, 428896710, 857793420]

約数ペア:

[(1, 857793420), (2, 428896710), (3, 285931140), (4, 214448355), (5, 171558684), (6, 142965570), (9, 95310380), (10, 85779342), (11, 77981220), (12, 71482785), (15, 57186228), (18, 47655190), (20, 42889671), (22, 38990610), (30, 28593114), (33, 25993740), (36, 23827595), (44, 19495305), (45, 19062076), (55, 15596244), (60, 14296557), (66, 12996870), (90, 9531038), (99, 8664580), (110, 7798122), (132, 6498435), (165, 5198748), (180, 4765519), (198, 4332290), (220, 3899061), (330, 2599374), (396, 2166145), (495, 1732916), (660, 1299687), (990, 866458), (1980, 433229)]