238709040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{994621}}^1$

素因数の和:994637

約数の個数: 40

約数和(自身を含む): 739998768

約数和(自身を除く): 501289728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 994621, 1989242, 2983863, 3978484, 4973105, 5967726, 7956968, 9946210, 11935452, 14919315, 15913936, 19892420, 23870904, 29838630, 39784840, 47741808, 59677260, 79569680, 119354520, 238709040]

約数ペア:

[(1, 238709040), (2, 119354520), (3, 79569680), (4, 59677260), (5, 47741808), (6, 39784840), (8, 29838630), (10, 23870904), (12, 19892420), (15, 15913936), (16, 14919315), (20, 11935452), (24, 9946210), (30, 7956968), (40, 5967726), (48, 4973105), (60, 3978484), (80, 2983863), (120, 1989242), (240, 994621)]