2520791168

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{122321}}^1$

素因数の和:122365

約数の個数: 64

約数和(自身を含む): 5988885120

約数和(自身を除く): 3468093952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 20608, 122321, 244642, 489284, 856247, 978568, 1712494, 1957136, 2813383, 3424988, 3914272, 5626766, 6849976, 7828544, 11253532, 13699952, 15657088, 19693681, 22507064, 27399904, 39387362, 45014128, 54799808, 78774724, 90028256, 109599616, 157549448, 180056512, 315098896, 360113024, 630197792, 1260395584, 2520791168]

約数ペア:

[(1, 2520791168), (2, 1260395584), (4, 630197792), (7, 360113024), (8, 315098896), (14, 180056512), (16, 157549448), (23, 109599616), (28, 90028256), (32, 78774724), (46, 54799808), (56, 45014128), (64, 39387362), (92, 27399904), (112, 22507064), (128, 19693681), (161, 15657088), (184, 13699952), (224, 11253532), (322, 7828544), (368, 6849976), (448, 5626766), (644, 3914272), (736, 3424988), (896, 2813383), (1288, 1957136), (1472, 1712494), (2576, 978568), (2944, 856247), (5152, 489284), (10304, 244642), (20608, 122321)]