112917840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67213}}^1$

素因数の和:67236

約数の個数: 80

約数和(自身を含む): 400057728

約数和(自身を除く): 287139888

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, 67213, 134426, 201639, 268852, 336065, 403278, 470491, 537704, 672130, 806556, 940982, 1008195, 1075408, 1344260, 1411473, 1613112, 1881964, 2016390, 2352455, 2688520, 2822946, 3226224, 3763928, 4032780, 4704910, 5377040, 5645892, 7057365, 7527856, 8065560, 9409820, 11291784, 14114730, 16131120, 18819640, 22583568, 28229460, 37639280, 56458920, 112917840]

約数ペア:

[(1, 112917840), (2, 56458920), (3, 37639280), (4, 28229460), (5, 22583568), (6, 18819640), (7, 16131120), (8, 14114730), (10, 11291784), (12, 9409820), (14, 8065560), (15, 7527856), (16, 7057365), (20, 5645892), (21, 5377040), (24, 4704910), (28, 4032780), (30, 3763928), (35, 3226224), (40, 2822946), (42, 2688520), (48, 2352455), (56, 2016390), (60, 1881964), (70, 1613112), (80, 1411473), (84, 1344260), (105, 1075408), (112, 1008195), (120, 940982), (140, 806556), (168, 672130), (210, 537704), (240, 470491), (280, 403278), (336, 336065), (420, 268852), (560, 201639), (840, 134426), (1680, 67213)]