72484160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32359}}^1$

素因数の和:32383

約数の個数: 56

約数和(自身を含む): 197266560

約数和(自身を除く): 124782400

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, 32359, 64718, 129436, 161795, 226513, 258872, 323590, 453026, 517744, 647180, 906052, 1035488, 1132565, 1294360, 1812104, 2070976, 2265130, 2588720, 3624208, 4530260, 5177440, 7248416, 9060520, 10354880, 14496832, 18121040, 36242080, 72484160]

約数ペア:

[(1, 72484160), (2, 36242080), (4, 18121040), (5, 14496832), (7, 10354880), (8, 9060520), (10, 7248416), (14, 5177440), (16, 4530260), (20, 3624208), (28, 2588720), (32, 2265130), (35, 2070976), (40, 1812104), (56, 1294360), (64, 1132565), (70, 1035488), (80, 906052), (112, 647180), (140, 517744), (160, 453026), (224, 323590), (280, 258872), (320, 226513), (448, 161795), (560, 129436), (1120, 64718), (2240, 32359)]