2842020

素因数分解:

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

素因数の和:314

約数の個数: 96

約数和(自身を含む): 9340800

約数和(自身を除く): 6498780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 277, 285, 342, 380, 513, 540, 554, 570, 684, 831, 855, 1026, 1108, 1140, 1385, 1662, 1710, 2052, 2493, 2565, 2770, 3324, 3420, 4155, 4986, 5130, 5263, 5540, 7479, 8310, 9972, 10260, 10526, 12465, 14958, 15789, 16620, 21052, 24930, 26315, 29916, 31578, 37395, 47367, 49860, 52630, 63156, 74790, 78945, 94734, 105260, 142101, 149580, 157890, 189468, 236835, 284202, 315780, 473670, 568404, 710505, 947340, 1421010, 2842020]

約数ペア:

[(1, 2842020), (2, 1421010), (3, 947340), (4, 710505), (5, 568404), (6, 473670), (9, 315780), (10, 284202), (12, 236835), (15, 189468), (18, 157890), (19, 149580), (20, 142101), (27, 105260), (30, 94734), (36, 78945), (38, 74790), (45, 63156), (54, 52630), (57, 49860), (60, 47367), (76, 37395), (90, 31578), (95, 29916), (108, 26315), (114, 24930), (135, 21052), (171, 16620), (180, 15789), (190, 14958), (228, 12465), (270, 10526), (277, 10260), (285, 9972), (342, 8310), (380, 7479), (513, 5540), (540, 5263), (554, 5130), (570, 4986), (684, 4155), (831, 3420), (855, 3324), (1026, 2770), (1108, 2565), (1140, 2493), (1385, 2052), (1662, 1710)]