72652160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16217}}^1$

素因数の和:16243

約数の個数: 64

約数和(自身を含む): 198508320

約数和(自身を除く): 125856160

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16217, 32434, 64868, 81085, 113519, 129736, 162170, 227038, 259472, 324340, 454076, 518944, 567595, 648680, 908152, 1037888, 1135190, 1297360, 1816304, 2075776, 2270380, 2594720, 3632608, 4540760, 5189440, 7265216, 9081520, 10378880, 14530432, 18163040, 36326080, 72652160]

約数ペア:

[(1, 72652160), (2, 36326080), (4, 18163040), (5, 14530432), (7, 10378880), (8, 9081520), (10, 7265216), (14, 5189440), (16, 4540760), (20, 3632608), (28, 2594720), (32, 2270380), (35, 2075776), (40, 1816304), (56, 1297360), (64, 1135190), (70, 1037888), (80, 908152), (112, 648680), (128, 567595), (140, 518944), (160, 454076), (224, 324340), (280, 259472), (320, 227038), (448, 162170), (560, 129736), (640, 113519), (896, 81085), (1120, 64868), (2240, 32434), (4480, 16217)]