489057480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{452831}}^1$

素因数の和:452851

約数の個数: 64

約数和(自身を含む): 1630195200

約数和(自身を除く): 1141137720

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, 452831, 905662, 1358493, 1811324, 2264155, 2716986, 3622648, 4075479, 4528310, 5433972, 6792465, 8150958, 9056620, 10867944, 12226437, 13584930, 16301916, 18113240, 20377395, 24452874, 27169860, 32603832, 40754790, 48905748, 54339720, 61132185, 81509580, 97811496, 122264370, 163019160, 244528740, 489057480]

約数ペア:

[(1, 489057480), (2, 244528740), (3, 163019160), (4, 122264370), (5, 97811496), (6, 81509580), (8, 61132185), (9, 54339720), (10, 48905748), (12, 40754790), (15, 32603832), (18, 27169860), (20, 24452874), (24, 20377395), (27, 18113240), (30, 16301916), (36, 13584930), (40, 12226437), (45, 10867944), (54, 9056620), (60, 8150958), (72, 6792465), (90, 5433972), (108, 4528310), (120, 4075479), (135, 3622648), (180, 2716986), (216, 2264155), (270, 1811324), (360, 1358493), (540, 905662), (1080, 452831)]