84481680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{352007}}^1$

素因数の和:352023

約数の個数: 40

約数和(自身を含む): 261893952

約数和(自身を除く): 177412272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 352007, 704014, 1056021, 1408028, 1760035, 2112042, 2816056, 3520070, 4224084, 5280105, 5632112, 7040140, 8448168, 10560210, 14080280, 16896336, 21120420, 28160560, 42240840, 84481680]

約数ペア:

[(1, 84481680), (2, 42240840), (3, 28160560), (4, 21120420), (5, 16896336), (6, 14080280), (8, 10560210), (10, 8448168), (12, 7040140), (15, 5632112), (16, 5280105), (20, 4224084), (24, 3520070), (30, 2816056), (40, 2112042), (48, 1760035), (60, 1408028), (80, 1056021), (120, 704014), (240, 352007)]