477990540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{1721}}^1$

素因数の和:3279

約数の個数: 72

約数和(自身を含む): 1451687328

約数和(自身を除く): 973696788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1543, 1721, 3086, 3442, 4629, 5163, 6172, 6884, 7715, 8605, 9258, 10326, 13887, 15430, 15489, 17210, 18516, 20652, 23145, 25815, 27774, 30860, 30978, 34420, 46290, 51630, 55548, 61956, 69435, 77445, 92580, 103260, 138870, 154890, 277740, 309780, 2655503, 5311006, 7966509, 10622012, 13277515, 15933018, 23899527, 26555030, 31866036, 39832545, 47799054, 53110060, 79665090, 95598108, 119497635, 159330180, 238995270, 477990540]

約数ペア:

[(1, 477990540), (2, 238995270), (3, 159330180), (4, 119497635), (5, 95598108), (6, 79665090), (9, 53110060), (10, 47799054), (12, 39832545), (15, 31866036), (18, 26555030), (20, 23899527), (30, 15933018), (36, 13277515), (45, 10622012), (60, 7966509), (90, 5311006), (180, 2655503), (1543, 309780), (1721, 277740), (3086, 154890), (3442, 138870), (4629, 103260), (5163, 92580), (6172, 77445), (6884, 69435), (7715, 61956), (8605, 55548), (9258, 51630), (10326, 46290), (13887, 34420), (15430, 30978), (15489, 30860), (17210, 27774), (18516, 25815), (20652, 23145)]