2120256

素因数分解:

$2^6\times 3^4\times {\mathrm{409}}^1$

素因数の和:433

約数の個数: 70

約数和(自身を含む): 6300470

約数和(自身を除く): 4180214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 409, 432, 576, 648, 818, 864, 1227, 1296, 1636, 1728, 2454, 2592, 3272, 3681, 4908, 5184, 6544, 7362, 9816, 11043, 13088, 14724, 19632, 22086, 26176, 29448, 33129, 39264, 44172, 58896, 66258, 78528, 88344, 117792, 132516, 176688, 235584, 265032, 353376, 530064, 706752, 1060128, 2120256]

約数ペア:

[(1, 2120256), (2, 1060128), (3, 706752), (4, 530064), (6, 353376), (8, 265032), (9, 235584), (12, 176688), (16, 132516), (18, 117792), (24, 88344), (27, 78528), (32, 66258), (36, 58896), (48, 44172), (54, 39264), (64, 33129), (72, 29448), (81, 26176), (96, 22086), (108, 19632), (144, 14724), (162, 13088), (192, 11043), (216, 9816), (288, 7362), (324, 6544), (409, 5184), (432, 4908), (576, 3681), (648, 3272), (818, 2592), (864, 2454), (1227, 1728), (1296, 1636)]