178804680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1490039}}^1$

素因数の和:1490053

約数の個数: 32

約数和(自身を含む): 536414400

約数和(自身を除く): 357609720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1490039, 2980078, 4470117, 5960156, 7450195, 8940234, 11920312, 14900390, 17880468, 22350585, 29800780, 35760936, 44701170, 59601560, 89402340, 178804680]

約数ペア:

[(1, 178804680), (2, 89402340), (3, 59601560), (4, 44701170), (5, 35760936), (6, 29800780), (8, 22350585), (10, 17880468), (12, 14900390), (15, 11920312), (20, 8940234), (24, 7450195), (30, 5960156), (40, 4470117), (60, 2980078), (120, 1490039)]