16563120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9859}}^1$

素因数の和:9882

約数の個数: 80

約数和(自身を含む): 58686720

約数和(自身を除く): 42123600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9859, 19718, 29577, 39436, 49295, 59154, 69013, 78872, 98590, 118308, 138026, 147885, 157744, 197180, 207039, 236616, 276052, 295770, 345065, 394360, 414078, 473232, 552104, 591540, 690130, 788720, 828156, 1035195, 1104208, 1183080, 1380260, 1656312, 2070390, 2366160, 2760520, 3312624, 4140780, 5521040, 8281560, 16563120]

約数ペア:

[(1, 16563120), (2, 8281560), (3, 5521040), (4, 4140780), (5, 3312624), (6, 2760520), (7, 2366160), (8, 2070390), (10, 1656312), (12, 1380260), (14, 1183080), (15, 1104208), (16, 1035195), (20, 828156), (21, 788720), (24, 690130), (28, 591540), (30, 552104), (35, 473232), (40, 414078), (42, 394360), (48, 345065), (56, 295770), (60, 276052), (70, 236616), (80, 207039), (84, 197180), (105, 157744), (112, 147885), (120, 138026), (140, 118308), (168, 98590), (210, 78872), (240, 69013), (280, 59154), (336, 49295), (420, 39436), (560, 29577), (840, 19718), (1680, 9859)]