6636700240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1\times {\mathrm{1087}}^1$

素因数の和:1724

約数の個数: 80

約数和(自身を含む): 15571003392

約数和(自身を除く): 8934303152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 457, 668, 835, 914, 1087, 1336, 1670, 1828, 2174, 2285, 2672, 3340, 3656, 4348, 4570, 5435, 6680, 7312, 8696, 9140, 10870, 13360, 17392, 18280, 21740, 36560, 43480, 76319, 86960, 152638, 181529, 305276, 363058, 381595, 496759, 610552, 726116, 763190, 907645, 993518, 1221104, 1452232, 1526380, 1815290, 1987036, 2483795, 2904464, 3052760, 3630580, 3974072, 4967590, 6105520, 7261160, 7948144, 9935180, 14522320, 19870360, 39740720, 82958753, 165917506, 331835012, 414793765, 663670024, 829587530, 1327340048, 1659175060, 3318350120, 6636700240]

約数ペア:

[(1, 6636700240), (2, 3318350120), (4, 1659175060), (5, 1327340048), (8, 829587530), (10, 663670024), (16, 414793765), (20, 331835012), (40, 165917506), (80, 82958753), (167, 39740720), (334, 19870360), (457, 14522320), (668, 9935180), (835, 7948144), (914, 7261160), (1087, 6105520), (1336, 4967590), (1670, 3974072), (1828, 3630580), (2174, 3052760), (2285, 2904464), (2672, 2483795), (3340, 1987036), (3656, 1815290), (4348, 1526380), (4570, 1452232), (5435, 1221104), (6680, 993518), (7312, 907645), (8696, 763190), (9140, 726116), (10870, 610552), (13360, 496759), (17392, 381595), (18280, 363058), (21740, 305276), (36560, 181529), (43480, 152638), (76319, 86960)]