25921680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{108007}}^1$

素因数の和:108023

約数の個数: 40

約数和(自身を含む): 80357952

約数和(自身を除く): 54436272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 108007, 216014, 324021, 432028, 540035, 648042, 864056, 1080070, 1296084, 1620105, 1728112, 2160140, 2592168, 3240210, 4320280, 5184336, 6480420, 8640560, 12960840, 25921680]

約数ペア:

[(1, 25921680), (2, 12960840), (3, 8640560), (4, 6480420), (5, 5184336), (6, 4320280), (8, 3240210), (10, 2592168), (12, 2160140), (15, 1728112), (16, 1620105), (20, 1296084), (24, 1080070), (30, 864056), (40, 648042), (48, 540035), (60, 432028), (80, 324021), (120, 216014), (240, 108007)]