10270980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 31903872

約数和(自身を除く): 21632892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1327, 1548, 1935, 2580, 2654, 3870, 3981, 5308, 6635, 7740, 7962, 11943, 13270, 15924, 19905, 23886, 26540, 39810, 47772, 57061, 59715, 79620, 114122, 119430, 171183, 228244, 238860, 285305, 342366, 513549, 570610, 684732, 855915, 1027098, 1141220, 1711830, 2054196, 2567745, 3423660, 5135490, 10270980]

約数ペア:

[(1, 10270980), (2, 5135490), (3, 3423660), (4, 2567745), (5, 2054196), (6, 1711830), (9, 1141220), (10, 1027098), (12, 855915), (15, 684732), (18, 570610), (20, 513549), (30, 342366), (36, 285305), (43, 238860), (45, 228244), (60, 171183), (86, 119430), (90, 114122), (129, 79620), (172, 59715), (180, 57061), (215, 47772), (258, 39810), (387, 26540), (430, 23886), (516, 19905), (645, 15924), (774, 13270), (860, 11943), (1290, 7962), (1327, 7740), (1548, 6635), (1935, 5308), (2580, 3981), (2654, 3870)]