127503040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{56921}}^1$

素因数の和:56945

約数の個数: 56

約数和(自身を含む): 346996512

約数和(自身を除く): 219493472

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, 56921, 113842, 227684, 284605, 398447, 455368, 569210, 796894, 910736, 1138420, 1593788, 1821472, 1992235, 2276840, 3187576, 3642944, 3984470, 4553680, 6375152, 7968940, 9107360, 12750304, 15937880, 18214720, 25500608, 31875760, 63751520, 127503040]

約数ペア:

[(1, 127503040), (2, 63751520), (4, 31875760), (5, 25500608), (7, 18214720), (8, 15937880), (10, 12750304), (14, 9107360), (16, 7968940), (20, 6375152), (28, 4553680), (32, 3984470), (35, 3642944), (40, 3187576), (56, 2276840), (64, 1992235), (70, 1821472), (80, 1593788), (112, 1138420), (140, 910736), (160, 796894), (224, 569210), (280, 455368), (320, 398447), (448, 284605), (560, 227684), (1120, 113842), (2240, 56921)]