621340805760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{205993}}^1$

素因数の和:207586

約数の個数: 128

約数和(自身を含む): 1981794116160

約数和(自身を除く): 1360453310400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1571, 1920, 3142, 4713, 6284, 7855, 9426, 12568, 15710, 18852, 23565, 25136, 31420, 37704, 47130, 50272, 62840, 75408, 94260, 100544, 125680, 150816, 188520, 201088, 205993, 251360, 301632, 377040, 411986, 502720, 603264, 617979, 754080, 823972, 1005440, 1029965, 1235958, 1508160, 1647944, 2059930, 2471916, 3016320, 3089895, 3295888, 4119860, 4943832, 6179790, 6591776, 8239720, 9887664, 12359580, 13183552, 16479440, 19775328, 24719160, 26367104, 32958880, 39550656, 49438320, 65917760, 79101312, 98876640, 131835520, 197753280, 323615003, 395506560, 647230006, 970845009, 1294460012, 1618075015, 1941690018, 2588920024, 3236150030, 3883380036, 4854225045, 5177840048, 6472300060, 7766760072, 9708450090, 10355680096, 12944600120, 15533520144, 19416900180, 20711360192, 25889200240, 31067040288, 38833800360, 41422720384, 51778400480, 62134080576, 77667600720, 103556800960, 124268161152, 155335201440, 207113601920, 310670402880, 621340805760]

約数ペア:

[(1, 621340805760), (2, 310670402880), (3, 207113601920), (4, 155335201440), (5, 124268161152), (6, 103556800960), (8, 77667600720), (10, 62134080576), (12, 51778400480), (15, 41422720384), (16, 38833800360), (20, 31067040288), (24, 25889200240), (30, 20711360192), (32, 19416900180), (40, 15533520144), (48, 12944600120), (60, 10355680096), (64, 9708450090), (80, 7766760072), (96, 6472300060), (120, 5177840048), (128, 4854225045), (160, 3883380036), (192, 3236150030), (240, 2588920024), (320, 1941690018), (384, 1618075015), (480, 1294460012), (640, 970845009), (960, 647230006), (1571, 395506560), (1920, 323615003), (3142, 197753280), (4713, 131835520), (6284, 98876640), (7855, 79101312), (9426, 65917760), (12568, 49438320), (15710, 39550656), (18852, 32958880), (23565, 26367104), (25136, 24719160), (31420, 19775328), (37704, 16479440), (47130, 13183552), (50272, 12359580), (62840, 9887664), (75408, 8239720), (94260, 6591776), (100544, 6179790), (125680, 4943832), (150816, 4119860), (188520, 3295888), (201088, 3089895), (205993, 3016320), (251360, 2471916), (301632, 2059930), (377040, 1647944), (411986, 1508160), (502720, 1235958), (603264, 1029965), (617979, 1005440), (754080, 823972)]