2758320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1299

約数の個数: 80

約数和(自身を含む): 9508320

約数和(自身を除く): 6750000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1277, 2160, 2554, 3831, 5108, 6385, 7662, 10216, 11493, 12770, 15324, 19155, 20432, 22986, 25540, 30648, 34479, 38310, 45972, 51080, 57465, 61296, 68958, 76620, 91944, 102160, 114930, 137916, 153240, 172395, 183888, 229860, 275832, 306480, 344790, 459720, 551664, 689580, 919440, 1379160, 2758320]

約数ペア:

[(1, 2758320), (2, 1379160), (3, 919440), (4, 689580), (5, 551664), (6, 459720), (8, 344790), (9, 306480), (10, 275832), (12, 229860), (15, 183888), (16, 172395), (18, 153240), (20, 137916), (24, 114930), (27, 102160), (30, 91944), (36, 76620), (40, 68958), (45, 61296), (48, 57465), (54, 51080), (60, 45972), (72, 38310), (80, 34479), (90, 30648), (108, 25540), (120, 22986), (135, 20432), (144, 19155), (180, 15324), (216, 12770), (240, 11493), (270, 10216), (360, 7662), (432, 6385), (540, 5108), (720, 3831), (1080, 2554), (1277, 2160)]