210118680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{883}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 684693360

約数和(自身を除く): 474574680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 661, 883, 1322, 1766, 1983, 2644, 2649, 3305, 3532, 3966, 4415, 5288, 5298, 5949, 6610, 7064, 7932, 7947, 8830, 9915, 10596, 11898, 13220, 13245, 15864, 15894, 17660, 19830, 21192, 23796, 26440, 26490, 29745, 31788, 35320, 39660, 39735, 47592, 52980, 59490, 63576, 79320, 79470, 105960, 118980, 158940, 237960, 317880, 583663, 1167326, 1750989, 2334652, 2918315, 3501978, 4669304, 5252967, 5836630, 7003956, 8754945, 10505934, 11673260, 14007912, 17509890, 21011868, 23346520, 26264835, 35019780, 42023736, 52529670, 70039560, 105059340, 210118680]

約数ペア:

[(1, 210118680), (2, 105059340), (3, 70039560), (4, 52529670), (5, 42023736), (6, 35019780), (8, 26264835), (9, 23346520), (10, 21011868), (12, 17509890), (15, 14007912), (18, 11673260), (20, 10505934), (24, 8754945), (30, 7003956), (36, 5836630), (40, 5252967), (45, 4669304), (60, 3501978), (72, 2918315), (90, 2334652), (120, 1750989), (180, 1167326), (360, 583663), (661, 317880), (883, 237960), (1322, 158940), (1766, 118980), (1983, 105960), (2644, 79470), (2649, 79320), (3305, 63576), (3532, 59490), (3966, 52980), (4415, 47592), (5288, 39735), (5298, 39660), (5949, 35320), (6610, 31788), (7064, 29745), (7932, 26490), (7947, 26440), (8830, 23796), (9915, 21192), (10596, 19830), (11898, 17660), (13220, 15894), (13245, 15864)]