629040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2637

約数の個数: 40

約数和(自身を含む): 1950768

約数和(自身を除く): 1321728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2621, 5242, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 41936, 52420, 62904, 78630, 104840, 125808, 157260, 209680, 314520, 629040]

約数ペア:

[(1, 629040), (2, 314520), (3, 209680), (4, 157260), (5, 125808), (6, 104840), (8, 78630), (10, 62904), (12, 52420), (15, 41936), (16, 39315), (20, 31452), (24, 26210), (30, 20968), (40, 15726), (48, 13105), (60, 10484), (80, 7863), (120, 5242), (240, 2621)]