73089180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 222436032

約数和(自身を除く): 149346852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 877, 926, 1389, 1754, 1852, 2315, 2631, 2778, 3508, 4167, 4385, 4630, 5262, 5556, 6945, 7893, 8334, 8770, 9260, 10524, 13155, 13890, 15786, 16668, 17540, 20835, 26310, 27780, 31572, 39465, 41670, 52620, 78930, 83340, 157860, 406051, 812102, 1218153, 1624204, 2030255, 2436306, 3654459, 4060510, 4872612, 6090765, 7308918, 8121020, 12181530, 14617836, 18272295, 24363060, 36544590, 73089180]

約数ペア:

[(1, 73089180), (2, 36544590), (3, 24363060), (4, 18272295), (5, 14617836), (6, 12181530), (9, 8121020), (10, 7308918), (12, 6090765), (15, 4872612), (18, 4060510), (20, 3654459), (30, 2436306), (36, 2030255), (45, 1624204), (60, 1218153), (90, 812102), (180, 406051), (463, 157860), (877, 83340), (926, 78930), (1389, 52620), (1754, 41670), (1852, 39465), (2315, 31572), (2631, 27780), (2778, 26310), (3508, 20835), (4167, 17540), (4385, 16668), (4630, 15786), (5262, 13890), (5556, 13155), (6945, 10524), (7893, 9260), (8334, 8770)]