143359140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2389319}}^1$

素因数の和:2389331

約数の個数: 24

約数和(自身を含む): 401405760

約数和(自身を除く): 258046620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2389319, 4778638, 7167957, 9557276, 11946595, 14335914, 23893190, 28671828, 35839785, 47786380, 71679570, 143359140]

約数ペア:

[(1, 143359140), (2, 71679570), (3, 47786380), (4, 35839785), (5, 28671828), (6, 23893190), (10, 14335914), (12, 11946595), (15, 9557276), (20, 7167957), (30, 4778638), (60, 2389319)]