16637040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3327

約数の個数: 120

約数和(自身を含む): 63873888

約数和(自身を除く): 47236848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3301, 5040, 6602, 9903, 13204, 16505, 19806, 23107, 26408, 29709, 33010, 39612, 46214, 49515, 52816, 59418, 66020, 69321, 79224, 92428, 99030, 115535, 118836, 132040, 138642, 148545, 158448, 184856, 198060, 207963, 231070, 237672, 264080, 277284, 297090, 346605, 369712, 396120, 415926, 462140, 475344, 554568, 594180, 693210, 792240, 831852, 924280, 1039815, 1109136, 1188360, 1386420, 1663704, 1848560, 2079630, 2376720, 2772840, 3327408, 4159260, 5545680, 8318520, 16637040]

約数ペア:

[(1, 16637040), (2, 8318520), (3, 5545680), (4, 4159260), (5, 3327408), (6, 2772840), (7, 2376720), (8, 2079630), (9, 1848560), (10, 1663704), (12, 1386420), (14, 1188360), (15, 1109136), (16, 1039815), (18, 924280), (20, 831852), (21, 792240), (24, 693210), (28, 594180), (30, 554568), (35, 475344), (36, 462140), (40, 415926), (42, 396120), (45, 369712), (48, 346605), (56, 297090), (60, 277284), (63, 264080), (70, 237672), (72, 231070), (80, 207963), (84, 198060), (90, 184856), (105, 158448), (112, 148545), (120, 138642), (126, 132040), (140, 118836), (144, 115535), (168, 99030), (180, 92428), (210, 79224), (240, 69321), (252, 66020), (280, 59418), (315, 52816), (336, 49515), (360, 46214), (420, 39612), (504, 33010), (560, 29709), (630, 26408), (720, 23107), (840, 19806), (1008, 16505), (1260, 13204), (1680, 9903), (2520, 6602), (3301, 5040)]