27221880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 97459200

約数和(自身を除く): 70237320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1409, 1610, 1932, 2415, 2760, 2818, 3220, 3864, 4227, 4830, 5636, 6440, 7045, 8454, 9660, 9863, 11272, 14090, 16908, 19320, 19726, 21135, 28180, 29589, 32407, 33816, 39452, 42270, 49315, 56360, 59178, 64814, 78904, 84540, 97221, 98630, 118356, 129628, 147945, 162035, 169080, 194442, 197260, 226849, 236712, 259256, 295890, 324070, 388884, 394520, 453698, 486105, 591780, 648140, 680547, 777768, 907396, 972210, 1134245, 1183560, 1296280, 1361094, 1814792, 1944420, 2268490, 2722188, 3402735, 3888840, 4536980, 5444376, 6805470, 9073960, 13610940, 27221880]

約数ペア:

[(1, 27221880), (2, 13610940), (3, 9073960), (4, 6805470), (5, 5444376), (6, 4536980), (7, 3888840), (8, 3402735), (10, 2722188), (12, 2268490), (14, 1944420), (15, 1814792), (20, 1361094), (21, 1296280), (23, 1183560), (24, 1134245), (28, 972210), (30, 907396), (35, 777768), (40, 680547), (42, 648140), (46, 591780), (56, 486105), (60, 453698), (69, 394520), (70, 388884), (84, 324070), (92, 295890), (105, 259256), (115, 236712), (120, 226849), (138, 197260), (140, 194442), (161, 169080), (168, 162035), (184, 147945), (210, 129628), (230, 118356), (276, 98630), (280, 97221), (322, 84540), (345, 78904), (420, 64814), (460, 59178), (483, 56360), (552, 49315), (644, 42270), (690, 39452), (805, 33816), (840, 32407), (920, 29589), (966, 28180), (1288, 21135), (1380, 19726), (1409, 19320), (1610, 16908), (1932, 14090), (2415, 11272), (2760, 9863), (2818, 9660), (3220, 8454), (3864, 7045), (4227, 6440), (4830, 5636)]