162938340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{905213}}^1$

素因数の和:905228

約数の個数: 36

約数和(自身を含む): 494246844

約数和(自身を除く): 331308504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 905213, 1810426, 2715639, 3620852, 4526065, 5431278, 8146917, 9052130, 10862556, 13578195, 16293834, 18104260, 27156390, 32587668, 40734585, 54312780, 81469170, 162938340]

約数ペア:

[(1, 162938340), (2, 81469170), (3, 54312780), (4, 40734585), (5, 32587668), (6, 27156390), (9, 18104260), (10, 16293834), (12, 13578195), (15, 10862556), (18, 9052130), (20, 8146917), (30, 5431278), (36, 4526065), (45, 3620852), (60, 2715639), (90, 1810426), (180, 905213)]