76888560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45767}}^1$

素因数の和:45790

約数の個数: 80

約数和(自身を含む): 272411136

約数和(自身を除く): 195522576

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, 45767, 91534, 137301, 183068, 228835, 274602, 320369, 366136, 457670, 549204, 640738, 686505, 732272, 915340, 961107, 1098408, 1281476, 1373010, 1601845, 1830680, 1922214, 2196816, 2562952, 2746020, 3203690, 3661360, 3844428, 4805535, 5125904, 5492040, 6407380, 7688856, 9611070, 10984080, 12814760, 15377712, 19222140, 25629520, 38444280, 76888560]

約数ペア:

[(1, 76888560), (2, 38444280), (3, 25629520), (4, 19222140), (5, 15377712), (6, 12814760), (7, 10984080), (8, 9611070), (10, 7688856), (12, 6407380), (14, 5492040), (15, 5125904), (16, 4805535), (20, 3844428), (21, 3661360), (24, 3203690), (28, 2746020), (30, 2562952), (35, 2196816), (40, 1922214), (42, 1830680), (48, 1601845), (56, 1373010), (60, 1281476), (70, 1098408), (80, 961107), (84, 915340), (105, 732272), (112, 686505), (120, 640738), (140, 549204), (168, 457670), (210, 366136), (240, 320369), (280, 274602), (336, 228835), (420, 183068), (560, 137301), (840, 91534), (1680, 45767)]