23528120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7639}}^1$

素因数の和:7668

約数の個数: 64

約数和(自身を含む): 66009600

約数和(自身を除く): 42481480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7639, 15278, 30556, 38195, 53473, 61112, 76390, 84029, 106946, 152780, 168058, 213892, 267365, 305560, 336116, 420145, 427784, 534730, 588203, 672232, 840290, 1069460, 1176406, 1680580, 2138920, 2352812, 2941015, 3361160, 4705624, 5882030, 11764060, 23528120]

約数ペア:

[(1, 23528120), (2, 11764060), (4, 5882030), (5, 4705624), (7, 3361160), (8, 2941015), (10, 2352812), (11, 2138920), (14, 1680580), (20, 1176406), (22, 1069460), (28, 840290), (35, 672232), (40, 588203), (44, 534730), (55, 427784), (56, 420145), (70, 336116), (77, 305560), (88, 267365), (110, 213892), (140, 168058), (154, 152780), (220, 106946), (280, 84029), (308, 76390), (385, 61112), (440, 53473), (616, 38195), (770, 30556), (1540, 15278), (3080, 7639)]