1421010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 4003200

約数和(自身を除く): 2582190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 277, 285, 342, 513, 554, 570, 831, 855, 1026, 1385, 1662, 1710, 2493, 2565, 2770, 4155, 4986, 5130, 5263, 7479, 8310, 10526, 12465, 14958, 15789, 24930, 26315, 31578, 37395, 47367, 52630, 74790, 78945, 94734, 142101, 157890, 236835, 284202, 473670, 710505, 1421010]

約数ペア:

[(1, 1421010), (2, 710505), (3, 473670), (5, 284202), (6, 236835), (9, 157890), (10, 142101), (15, 94734), (18, 78945), (19, 74790), (27, 52630), (30, 47367), (38, 37395), (45, 31578), (54, 26315), (57, 24930), (90, 15789), (95, 14958), (114, 12465), (135, 10526), (171, 8310), (190, 7479), (270, 5263), (277, 5130), (285, 4986), (342, 4155), (513, 2770), (554, 2565), (570, 2493), (831, 1710), (855, 1662), (1026, 1385)]