123452760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1028773}}^1$

素因数の和:1028787

約数の個数: 32

約数和(自身を含む): 370358640

約数和(自身を除く): 246905880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1028773, 2057546, 3086319, 4115092, 5143865, 6172638, 8230184, 10287730, 12345276, 15431595, 20575460, 24690552, 30863190, 41150920, 61726380, 123452760]

約数ペア:

[(1, 123452760), (2, 61726380), (3, 41150920), (4, 30863190), (5, 24690552), (6, 20575460), (8, 15431595), (10, 12345276), (12, 10287730), (15, 8230184), (20, 6172638), (24, 5143865), (30, 4115092), (40, 3086319), (60, 2057546), (120, 1028773)]