284265720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263209}}^1$

素因数の和:263229

約数の個数: 64

約数和(自身を含む): 947556000

約数和(自身を除く): 663290280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 263209, 526418, 789627, 1052836, 1316045, 1579254, 2105672, 2368881, 2632090, 3158508, 3948135, 4737762, 5264180, 6317016, 7106643, 7896270, 9475524, 10528360, 11844405, 14213286, 15792540, 18951048, 23688810, 28426572, 31585080, 35533215, 47377620, 56853144, 71066430, 94755240, 142132860, 284265720]

約数ペア:

[(1, 284265720), (2, 142132860), (3, 94755240), (4, 71066430), (5, 56853144), (6, 47377620), (8, 35533215), (9, 31585080), (10, 28426572), (12, 23688810), (15, 18951048), (18, 15792540), (20, 14213286), (24, 11844405), (27, 10528360), (30, 9475524), (36, 7896270), (40, 7106643), (45, 6317016), (54, 5264180), (60, 4737762), (72, 3948135), (90, 3158508), (108, 2632090), (120, 2368881), (135, 2105672), (180, 1579254), (216, 1316045), (270, 1052836), (360, 789627), (540, 526418), (1080, 263209)]