86417520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51439}}^1$

素因数の和:51462

約数の個数: 80

約数和(自身を含む): 306170880

約数和(自身を除く): 219753360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 51439, 102878, 154317, 205756, 257195, 308634, 360073, 411512, 514390, 617268, 720146, 771585, 823024, 1028780, 1080219, 1234536, 1440292, 1543170, 1800365, 2057560, 2160438, 2469072, 2880584, 3086340, 3600730, 4115120, 4320876, 5401095, 5761168, 6172680, 7201460, 8641752, 10802190, 12345360, 14402920, 17283504, 21604380, 28805840, 43208760, 86417520]

約数ペア:

[(1, 86417520), (2, 43208760), (3, 28805840), (4, 21604380), (5, 17283504), (6, 14402920), (7, 12345360), (8, 10802190), (10, 8641752), (12, 7201460), (14, 6172680), (15, 5761168), (16, 5401095), (20, 4320876), (21, 4115120), (24, 3600730), (28, 3086340), (30, 2880584), (35, 2469072), (40, 2160438), (42, 2057560), (48, 1800365), (56, 1543170), (60, 1440292), (70, 1234536), (80, 1080219), (84, 1028780), (105, 823024), (112, 771585), (120, 720146), (140, 617268), (168, 514390), (210, 411512), (240, 360073), (280, 308634), (336, 257195), (420, 205756), (560, 154317), (840, 102878), (1680, 51439)]