65753520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39139}}^1$

素因数の和:39162

約数の個数: 80

約数和(自身を含む): 232961280

約数和(自身を除く): 167207760

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, 39139, 78278, 117417, 156556, 195695, 234834, 273973, 313112, 391390, 469668, 547946, 587085, 626224, 782780, 821919, 939336, 1095892, 1174170, 1369865, 1565560, 1643838, 1878672, 2191784, 2348340, 2739730, 3131120, 3287676, 4109595, 4383568, 4696680, 5479460, 6575352, 8219190, 9393360, 10958920, 13150704, 16438380, 21917840, 32876760, 65753520]

約数ペア:

[(1, 65753520), (2, 32876760), (3, 21917840), (4, 16438380), (5, 13150704), (6, 10958920), (7, 9393360), (8, 8219190), (10, 6575352), (12, 5479460), (14, 4696680), (15, 4383568), (16, 4109595), (20, 3287676), (21, 3131120), (24, 2739730), (28, 2348340), (30, 2191784), (35, 1878672), (40, 1643838), (42, 1565560), (48, 1369865), (56, 1174170), (60, 1095892), (70, 939336), (80, 821919), (84, 782780), (105, 626224), (112, 587085), (120, 547946), (140, 469668), (168, 391390), (210, 313112), (240, 273973), (280, 234834), (336, 195695), (420, 156556), (560, 117417), (840, 78278), (1680, 39139)]