1296755040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{385939}}^1$

素因数の和:385964

約数の個数: 96

約数和(自身を含む): 4668330240

約数和(自身を除く): 3371575200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 385939, 771878, 1157817, 1543756, 1929695, 2315634, 2701573, 3087512, 3859390, 4631268, 5403146, 5789085, 6175024, 7718780, 8104719, 9262536, 10806292, 11578170, 12350048, 13507865, 15437560, 16209438, 18525072, 21612584, 23156340, 27015730, 30875120, 32418876, 37050144, 40523595, 43225168, 46312680, 54031460, 61750240, 64837752, 81047190, 86450336, 92625360, 108062920, 129675504, 162094380, 185250720, 216125840, 259351008, 324188760, 432251680, 648377520, 1296755040]

約数ペア:

[(1, 1296755040), (2, 648377520), (3, 432251680), (4, 324188760), (5, 259351008), (6, 216125840), (7, 185250720), (8, 162094380), (10, 129675504), (12, 108062920), (14, 92625360), (15, 86450336), (16, 81047190), (20, 64837752), (21, 61750240), (24, 54031460), (28, 46312680), (30, 43225168), (32, 40523595), (35, 37050144), (40, 32418876), (42, 30875120), (48, 27015730), (56, 23156340), (60, 21612584), (70, 18525072), (80, 16209438), (84, 15437560), (96, 13507865), (105, 12350048), (112, 11578170), (120, 10806292), (140, 9262536), (160, 8104719), (168, 7718780), (210, 6175024), (224, 5789085), (240, 5403146), (280, 4631268), (336, 3859390), (420, 3087512), (480, 2701573), (560, 2315634), (672, 1929695), (840, 1543756), (1120, 1157817), (1680, 771878), (3360, 385939)]