74698080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155621}}^1$

素因数の和:155639

約数の個数: 48

約数和(自身を含む): 235300464

約数和(自身を除く): 160602384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155621, 311242, 466863, 622484, 778105, 933726, 1244968, 1556210, 1867452, 2334315, 2489936, 3112420, 3734904, 4668630, 4979872, 6224840, 7469808, 9337260, 12449680, 14939616, 18674520, 24899360, 37349040, 74698080]

約数ペア:

[(1, 74698080), (2, 37349040), (3, 24899360), (4, 18674520), (5, 14939616), (6, 12449680), (8, 9337260), (10, 7469808), (12, 6224840), (15, 4979872), (16, 4668630), (20, 3734904), (24, 3112420), (30, 2489936), (32, 2334315), (40, 1867452), (48, 1556210), (60, 1244968), (80, 933726), (96, 778105), (120, 622484), (160, 466863), (240, 311242), (480, 155621)]