253445040

素因数分解:

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

素因数の和:352026

約数の個数: 60

約数和(自身を含む): 851155344

約数和(自身を除く): 597710304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 352007, 704014, 1056021, 1408028, 1760035, 2112042, 2816056, 3168063, 3520070, 4224084, 5280105, 5632112, 6336126, 7040140, 8448168, 10560210, 12672252, 14080280, 15840315, 16896336, 21120420, 25344504, 28160560, 31680630, 42240840, 50689008, 63361260, 84481680, 126722520, 253445040]

約数ペア:

[(1, 253445040), (2, 126722520), (3, 84481680), (4, 63361260), (5, 50689008), (6, 42240840), (8, 31680630), (9, 28160560), (10, 25344504), (12, 21120420), (15, 16896336), (16, 15840315), (18, 14080280), (20, 12672252), (24, 10560210), (30, 8448168), (36, 7040140), (40, 6336126), (45, 5632112), (48, 5280105), (60, 4224084), (72, 3520070), (80, 3168063), (90, 2816056), (120, 2112042), (144, 1760035), (180, 1408028), (240, 1056021), (360, 704014), (720, 352007)]