27806520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{4729}}^1$

素因数の和:4757

約数の個数: 96

約数和(自身を含む): 97059600

約数和(自身を除く): 69253080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 4729, 5880, 9458, 14187, 18916, 23645, 28374, 33103, 37832, 47290, 56748, 66206, 70935, 94580, 99309, 113496, 132412, 141870, 165515, 189160, 198618, 231721, 264824, 283740, 331030, 397236, 463442, 496545, 567480, 662060, 695163, 794472, 926884, 993090, 1158605, 1324120, 1390326, 1853768, 1986180, 2317210, 2780652, 3475815, 3972360, 4634420, 5561304, 6951630, 9268840, 13903260, 27806520]

約数ペア:

[(1, 27806520), (2, 13903260), (3, 9268840), (4, 6951630), (5, 5561304), (6, 4634420), (7, 3972360), (8, 3475815), (10, 2780652), (12, 2317210), (14, 1986180), (15, 1853768), (20, 1390326), (21, 1324120), (24, 1158605), (28, 993090), (30, 926884), (35, 794472), (40, 695163), (42, 662060), (49, 567480), (56, 496545), (60, 463442), (70, 397236), (84, 331030), (98, 283740), (105, 264824), (120, 231721), (140, 198618), (147, 189160), (168, 165515), (196, 141870), (210, 132412), (245, 113496), (280, 99309), (294, 94580), (392, 70935), (420, 66206), (490, 56748), (588, 47290), (735, 37832), (840, 33103), (980, 28374), (1176, 23645), (1470, 18916), (1960, 14187), (2940, 9458), (4729, 5880)]