26765280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18587}}^1$

素因数の和:18608

約数の個数: 72

約数和(自身を含む): 91341432

約数和(自身を除く): 64576152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18587, 37174, 55761, 74348, 92935, 111522, 148696, 167283, 185870, 223044, 278805, 297392, 334566, 371740, 446088, 557610, 594784, 669132, 743480, 836415, 892176, 1115220, 1338264, 1486960, 1672830, 1784352, 2230440, 2676528, 2973920, 3345660, 4460880, 5353056, 6691320, 8921760, 13382640, 26765280]

約数ペア:

[(1, 26765280), (2, 13382640), (3, 8921760), (4, 6691320), (5, 5353056), (6, 4460880), (8, 3345660), (9, 2973920), (10, 2676528), (12, 2230440), (15, 1784352), (16, 1672830), (18, 1486960), (20, 1338264), (24, 1115220), (30, 892176), (32, 836415), (36, 743480), (40, 669132), (45, 594784), (48, 557610), (60, 446088), (72, 371740), (80, 334566), (90, 297392), (96, 278805), (120, 223044), (144, 185870), (160, 167283), (180, 148696), (240, 111522), (288, 92935), (360, 74348), (480, 55761), (720, 37174), (1440, 18587)]