28205280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6529}}^1$

素因数の和:6553

約数の個数: 96

約数和(自身を含む): 98733600

約数和(自身を除く): 70528320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6529, 13058, 19587, 26116, 32645, 39174, 52232, 58761, 65290, 78348, 97935, 104464, 117522, 130580, 156696, 176283, 195870, 208928, 235044, 261160, 293805, 313392, 352566, 391740, 470088, 522320, 587610, 626784, 705132, 783480, 881415, 940176, 1044640, 1175220, 1410264, 1566960, 1762830, 1880352, 2350440, 2820528, 3133920, 3525660, 4700880, 5641056, 7051320, 9401760, 14102640, 28205280]

約数ペア:

[(1, 28205280), (2, 14102640), (3, 9401760), (4, 7051320), (5, 5641056), (6, 4700880), (8, 3525660), (9, 3133920), (10, 2820528), (12, 2350440), (15, 1880352), (16, 1762830), (18, 1566960), (20, 1410264), (24, 1175220), (27, 1044640), (30, 940176), (32, 881415), (36, 783480), (40, 705132), (45, 626784), (48, 587610), (54, 522320), (60, 470088), (72, 391740), (80, 352566), (90, 313392), (96, 293805), (108, 261160), (120, 235044), (135, 208928), (144, 195870), (160, 176283), (180, 156696), (216, 130580), (240, 117522), (270, 104464), (288, 97935), (360, 78348), (432, 65290), (480, 58761), (540, 52232), (720, 39174), (864, 32645), (1080, 26116), (1440, 19587), (2160, 13058), (4320, 6529)]