4681788160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{522521}}^1$

素因数の和:522549

約数の個数: 72

約数和(自身を含む): 12816419616

約数和(自身を除く): 8134631456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 522521, 1045042, 2090084, 2612605, 3657647, 4180168, 5225210, 7315294, 8360336, 10450420, 14630588, 16720672, 18288235, 20900840, 29261176, 33441344, 36576470, 41801680, 58522352, 66882688, 73152940, 83603360, 117044704, 133765376, 146305880, 167206720, 234089408, 292611760, 334413440, 468178816, 585223520, 668826880, 936357632, 1170447040, 2340894080, 4681788160]

約数ペア:

[(1, 4681788160), (2, 2340894080), (4, 1170447040), (5, 936357632), (7, 668826880), (8, 585223520), (10, 468178816), (14, 334413440), (16, 292611760), (20, 234089408), (28, 167206720), (32, 146305880), (35, 133765376), (40, 117044704), (56, 83603360), (64, 73152940), (70, 66882688), (80, 58522352), (112, 41801680), (128, 36576470), (140, 33441344), (160, 29261176), (224, 20900840), (256, 18288235), (280, 16720672), (320, 14630588), (448, 10450420), (560, 8360336), (640, 7315294), (896, 5225210), (1120, 4180168), (1280, 3657647), (1792, 2612605), (2240, 2090084), (4480, 1045042), (8960, 522521)]