159555780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{886421}}^1$

素因数の和:886436

約数の個数: 36

約数和(自身を含む): 483986412

約数和(自身を除く): 324430632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 886421, 1772842, 2659263, 3545684, 4432105, 5318526, 7977789, 8864210, 10637052, 13296315, 15955578, 17728420, 26592630, 31911156, 39888945, 53185260, 79777890, 159555780]

約数ペア:

[(1, 159555780), (2, 79777890), (3, 53185260), (4, 39888945), (5, 31911156), (6, 26592630), (9, 17728420), (10, 15955578), (12, 13296315), (15, 10637052), (18, 8864210), (20, 7977789), (30, 5318526), (36, 4432105), (45, 3545684), (60, 2659263), (90, 1772842), (180, 886421)]