121641120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:5007

約数の個数: 144

約数和(自身を含む): 439606440

約数和(自身を除く): 317965320

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, 4969, 6120, 8160, 9938, 12240, 14907, 19876, 24480, 24845, 29814, 39752, 44721, 49690, 59628, 74535, 79504, 84473, 89442, 99380, 119256, 149070, 159008, 168946, 178884, 198760, 223605, 238512, 253419, 298140, 337892, 357768, 397520, 422365, 447210, 477024, 506838, 596280, 675784, 715536, 760257, 795040, 844730, 894420, 1013676, 1192560, 1267095, 1351568, 1431072, 1520514, 1689460, 1788840, 2027352, 2385120, 2534190, 2703136, 3041028, 3378920, 3577680, 3801285, 4054704, 5068380, 6082056, 6757840, 7155360, 7602570, 8109408, 10136760, 12164112, 13515680, 15205140, 20273520, 24328224, 30410280, 40547040, 60820560, 121641120]

約数ペア:

[(1, 121641120), (2, 60820560), (3, 40547040), (4, 30410280), (5, 24328224), (6, 20273520), (8, 15205140), (9, 13515680), (10, 12164112), (12, 10136760), (15, 8109408), (16, 7602570), (17, 7155360), (18, 6757840), (20, 6082056), (24, 5068380), (30, 4054704), (32, 3801285), (34, 3577680), (36, 3378920), (40, 3041028), (45, 2703136), (48, 2534190), (51, 2385120), (60, 2027352), (68, 1788840), (72, 1689460), (80, 1520514), (85, 1431072), (90, 1351568), (96, 1267095), (102, 1192560), (120, 1013676), (136, 894420), (144, 844730), (153, 795040), (160, 760257), (170, 715536), (180, 675784), (204, 596280), (240, 506838), (255, 477024), (272, 447210), (288, 422365), (306, 397520), (340, 357768), (360, 337892), (408, 298140), (480, 253419), (510, 238512), (544, 223605), (612, 198760), (680, 178884), (720, 168946), (765, 159008), (816, 149070), (1020, 119256), (1224, 99380), (1360, 89442), (1440, 84473), (1530, 79504), (1632, 74535), (2040, 59628), (2448, 49690), (2720, 44721), (3060, 39752), (4080, 29814), (4896, 24845), (4969, 24480), (6120, 19876), (8160, 14907), (9938, 12240)]