72672320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32443}}^1$

素因数の和:32467

約数の個数: 56

約数和(自身を含む): 197778624

約数和(自身を除く): 125106304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32443, 64886, 129772, 162215, 227101, 259544, 324430, 454202, 519088, 648860, 908404, 1038176, 1135505, 1297720, 1816808, 2076352, 2271010, 2595440, 3633616, 4542020, 5190880, 7267232, 9084040, 10381760, 14534464, 18168080, 36336160, 72672320]

約数ペア:

[(1, 72672320), (2, 36336160), (4, 18168080), (5, 14534464), (7, 10381760), (8, 9084040), (10, 7267232), (14, 5190880), (16, 4542020), (20, 3633616), (28, 2595440), (32, 2271010), (35, 2076352), (40, 1816808), (56, 1297720), (64, 1135505), (70, 1038176), (80, 908404), (112, 648860), (140, 519088), (160, 454202), (224, 324430), (280, 259544), (320, 227101), (448, 162215), (560, 129772), (1120, 64886), (2240, 32443)]