72000990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{800011}}^1$

素因数の和:800024

約数の個数: 24

約数和(自身を含む): 187202808

約数和(自身を除く): 115201818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 800011, 1600022, 2400033, 4000055, 4800066, 7200099, 8000110, 12000165, 14400198, 24000330, 36000495, 72000990]

約数ペア:

[(1, 72000990), (2, 36000495), (3, 24000330), (5, 14400198), (6, 12000165), (9, 8000110), (10, 7200099), (15, 4800066), (18, 4000055), (30, 2400033), (45, 1600022), (90, 800011)]