1111122720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45389}}^1$

素因数の和:45427

約数の個数: 144

約数和(自身を含む): 4014836280

約数和(自身を除く): 2903713560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 45389, 90778, 136167, 181556, 226945, 272334, 363112, 408501, 453890, 544668, 680835, 726224, 771613, 817002, 907780, 1089336, 1361670, 1452448, 1543226, 1634004, 1815560, 2042505, 2178672, 2314839, 2723340, 3086452, 3268008, 3631120, 3858065, 4085010, 4357344, 4629678, 5446680, 6172904, 6536016, 6944517, 7262240, 7716130, 8170020, 9259356, 10893360, 11574195, 12345808, 13072032, 13889034, 15432260, 16340040, 18518712, 21786720, 23148390, 24691616, 27778068, 30864520, 32680080, 34722585, 37037424, 46296780, 55556136, 61729040, 65360160, 69445170, 74074848, 92593560, 111112272, 123458080, 138890340, 185187120, 222224544, 277780680, 370374240, 555561360, 1111122720]

約数ペア:

[(1, 1111122720), (2, 555561360), (3, 370374240), (4, 277780680), (5, 222224544), (6, 185187120), (8, 138890340), (9, 123458080), (10, 111112272), (12, 92593560), (15, 74074848), (16, 69445170), (17, 65360160), (18, 61729040), (20, 55556136), (24, 46296780), (30, 37037424), (32, 34722585), (34, 32680080), (36, 30864520), (40, 27778068), (45, 24691616), (48, 23148390), (51, 21786720), (60, 18518712), (68, 16340040), (72, 15432260), (80, 13889034), (85, 13072032), (90, 12345808), (96, 11574195), (102, 10893360), (120, 9259356), (136, 8170020), (144, 7716130), (153, 7262240), (160, 6944517), (170, 6536016), (180, 6172904), (204, 5446680), (240, 4629678), (255, 4357344), (272, 4085010), (288, 3858065), (306, 3631120), (340, 3268008), (360, 3086452), (408, 2723340), (480, 2314839), (510, 2178672), (544, 2042505), (612, 1815560), (680, 1634004), (720, 1543226), (765, 1452448), (816, 1361670), (1020, 1089336), (1224, 907780), (1360, 817002), (1440, 771613), (1530, 726224), (1632, 680835), (2040, 544668), (2448, 453890), (2720, 408501), (3060, 363112), (4080, 272334), (4896, 226945), (6120, 181556), (8160, 136167), (12240, 90778), (24480, 45389)]