120810720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 411070464

約数和(自身を除く): 290259744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 353, 368, 372, 460, 465, 480, 496, 552, 620, 690, 706, 713, 736, 744, 920, 930, 992, 1059, 1104, 1240, 1380, 1412, 1426, 1488, 1765, 1840, 1860, 2118, 2139, 2208, 2480, 2760, 2824, 2852, 2976, 3530, 3565, 3680, 3720, 4236, 4278, 4960, 5295, 5520, 5648, 5704, 7060, 7130, 7440, 8119, 8472, 8556, 10590, 10695, 10943, 11040, 11296, 11408, 14120, 14260, 14880, 16238, 16944, 17112, 21180, 21390, 21886, 22816, 24357, 28240, 28520, 32476, 32829, 33888, 34224, 40595, 42360, 42780, 43772, 48714, 54715, 56480, 57040, 64952, 65658, 68448, 81190, 84720, 85560, 87544, 97428, 109430, 114080, 121785, 129904, 131316, 162380, 164145, 169440, 171120, 175088, 194856, 218860, 243570, 251689, 259808, 262632, 324760, 328290, 342240, 350176, 389712, 437720, 487140, 503378, 525264, 649520, 656580, 755067, 779424, 875440, 974280, 1006756, 1050528, 1258445, 1299040, 1313160, 1510134, 1750880, 1948560, 2013512, 2516890, 2626320, 3020268, 3775335, 3897120, 4027024, 5033780, 5252640, 6040536, 7550670, 8054048, 10067560, 12081072, 15101340, 20135120, 24162144, 30202680, 40270240, 60405360, 120810720]

約数ペア:

[(1, 120810720), (2, 60405360), (3, 40270240), (4, 30202680), (5, 24162144), (6, 20135120), (8, 15101340), (10, 12081072), (12, 10067560), (15, 8054048), (16, 7550670), (20, 6040536), (23, 5252640), (24, 5033780), (30, 4027024), (31, 3897120), (32, 3775335), (40, 3020268), (46, 2626320), (48, 2516890), (60, 2013512), (62, 1948560), (69, 1750880), (80, 1510134), (92, 1313160), (93, 1299040), (96, 1258445), (115, 1050528), (120, 1006756), (124, 974280), (138, 875440), (155, 779424), (160, 755067), (184, 656580), (186, 649520), (230, 525264), (240, 503378), (248, 487140), (276, 437720), (310, 389712), (345, 350176), (353, 342240), (368, 328290), (372, 324760), (460, 262632), (465, 259808), (480, 251689), (496, 243570), (552, 218860), (620, 194856), (690, 175088), (706, 171120), (713, 169440), (736, 164145), (744, 162380), (920, 131316), (930, 129904), (992, 121785), (1059, 114080), (1104, 109430), (1240, 97428), (1380, 87544), (1412, 85560), (1426, 84720), (1488, 81190), (1765, 68448), (1840, 65658), (1860, 64952), (2118, 57040), (2139, 56480), (2208, 54715), (2480, 48714), (2760, 43772), (2824, 42780), (2852, 42360), (2976, 40595), (3530, 34224), (3565, 33888), (3680, 32829), (3720, 32476), (4236, 28520), (4278, 28240), (4960, 24357), (5295, 22816), (5520, 21886), (5648, 21390), (5704, 21180), (7060, 17112), (7130, 16944), (7440, 16238), (8119, 14880), (8472, 14260), (8556, 14120), (10590, 11408), (10695, 11296), (10943, 11040)]