87397920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20231}}^1$

素因数の和:20255

約数の個数: 96

約数和(自身を含む): 305907840

約数和(自身を除く): 218509920

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, 20231, 40462, 60693, 80924, 101155, 121386, 161848, 182079, 202310, 242772, 303465, 323696, 364158, 404620, 485544, 546237, 606930, 647392, 728316, 809240, 910395, 971088, 1092474, 1213860, 1456632, 1618480, 1820790, 1942176, 2184948, 2427720, 2731185, 2913264, 3236960, 3641580, 4369896, 4855440, 5462370, 5826528, 7283160, 8739792, 9710880, 10924740, 14566320, 17479584, 21849480, 29132640, 43698960, 87397920]

約数ペア:

[(1, 87397920), (2, 43698960), (3, 29132640), (4, 21849480), (5, 17479584), (6, 14566320), (8, 10924740), (9, 9710880), (10, 8739792), (12, 7283160), (15, 5826528), (16, 5462370), (18, 4855440), (20, 4369896), (24, 3641580), (27, 3236960), (30, 2913264), (32, 2731185), (36, 2427720), (40, 2184948), (45, 1942176), (48, 1820790), (54, 1618480), (60, 1456632), (72, 1213860), (80, 1092474), (90, 971088), (96, 910395), (108, 809240), (120, 728316), (135, 647392), (144, 606930), (160, 546237), (180, 485544), (216, 404620), (240, 364158), (270, 323696), (288, 303465), (360, 242772), (432, 202310), (480, 182079), (540, 161848), (720, 121386), (864, 101155), (1080, 80924), (1440, 60693), (2160, 40462), (4320, 20231)]