8082060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 26334000

約数和(自身を除く): 18251940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2749, 2940, 5498, 8247, 10996, 13745, 16494, 19243, 27490, 32988, 38486, 41235, 54980, 57729, 76972, 82470, 96215, 115458, 134701, 164940, 192430, 230916, 269402, 288645, 384860, 404103, 538804, 577290, 673505, 808206, 1154580, 1347010, 1616412, 2020515, 2694020, 4041030, 8082060]

約数ペア:

[(1, 8082060), (2, 4041030), (3, 2694020), (4, 2020515), (5, 1616412), (6, 1347010), (7, 1154580), (10, 808206), (12, 673505), (14, 577290), (15, 538804), (20, 404103), (21, 384860), (28, 288645), (30, 269402), (35, 230916), (42, 192430), (49, 164940), (60, 134701), (70, 115458), (84, 96215), (98, 82470), (105, 76972), (140, 57729), (147, 54980), (196, 41235), (210, 38486), (245, 32988), (294, 27490), (420, 19243), (490, 16494), (588, 13745), (735, 10996), (980, 8247), (1470, 5498), (2749, 2940)]