78967560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{94009}}^1$

素因数の和:94030

約数の個数: 64

約数和(自身を含む): 270748800

約数和(自身を除く): 191781240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 94009, 188018, 282027, 376036, 470045, 564054, 658063, 752072, 940090, 1128108, 1316126, 1410135, 1880180, 1974189, 2256216, 2632252, 2820270, 3290315, 3760360, 3948378, 5264504, 5640540, 6580630, 7896756, 9870945, 11281080, 13161260, 15793512, 19741890, 26322520, 39483780, 78967560]

約数ペア:

[(1, 78967560), (2, 39483780), (3, 26322520), (4, 19741890), (5, 15793512), (6, 13161260), (7, 11281080), (8, 9870945), (10, 7896756), (12, 6580630), (14, 5640540), (15, 5264504), (20, 3948378), (21, 3760360), (24, 3290315), (28, 2820270), (30, 2632252), (35, 2256216), (40, 1974189), (42, 1880180), (56, 1410135), (60, 1316126), (70, 1128108), (84, 940090), (105, 752072), (120, 658063), (140, 564054), (168, 470045), (210, 376036), (280, 282027), (420, 188018), (840, 94009)]