27580560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16417}}^1$

素因数の和:16440

約数の個数: 80

約数和(自身を含む): 97719936

約数和(自身を除く): 70139376

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, 16417, 32834, 49251, 65668, 82085, 98502, 114919, 131336, 164170, 197004, 229838, 246255, 262672, 328340, 344757, 394008, 459676, 492510, 574595, 656680, 689514, 788016, 919352, 985020, 1149190, 1313360, 1379028, 1723785, 1838704, 1970040, 2298380, 2758056, 3447570, 3940080, 4596760, 5516112, 6895140, 9193520, 13790280, 27580560]

約数ペア:

[(1, 27580560), (2, 13790280), (3, 9193520), (4, 6895140), (5, 5516112), (6, 4596760), (7, 3940080), (8, 3447570), (10, 2758056), (12, 2298380), (14, 1970040), (15, 1838704), (16, 1723785), (20, 1379028), (21, 1313360), (24, 1149190), (28, 985020), (30, 919352), (35, 788016), (40, 689514), (42, 656680), (48, 574595), (56, 492510), (60, 459676), (70, 394008), (80, 344757), (84, 328340), (105, 262672), (112, 246255), (120, 229838), (140, 197004), (168, 164170), (210, 131336), (240, 114919), (280, 98502), (336, 82085), (420, 65668), (560, 49251), (840, 32834), (1680, 16417)]