14880040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 40291200

約数和(自身を除く): 25411160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 2797, 5320, 5594, 11188, 13985, 19579, 22376, 27970, 39158, 53143, 55940, 78316, 97895, 106286, 111880, 156632, 195790, 212572, 265715, 372001, 391580, 425144, 531430, 744002, 783160, 1062860, 1488004, 1860005, 2125720, 2976008, 3720010, 7440020, 14880040]

約数ペア:

[(1, 14880040), (2, 7440020), (4, 3720010), (5, 2976008), (7, 2125720), (8, 1860005), (10, 1488004), (14, 1062860), (19, 783160), (20, 744002), (28, 531430), (35, 425144), (38, 391580), (40, 372001), (56, 265715), (70, 212572), (76, 195790), (95, 156632), (133, 111880), (140, 106286), (152, 97895), (190, 78316), (266, 55940), (280, 53143), (380, 39158), (532, 27970), (665, 22376), (760, 19579), (1064, 13985), (1330, 11188), (2660, 5594), (2797, 5320)]